OT-2026-000038653
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000038653) never changes.
Identity and time
| Publication number | OT-2026-000038653 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-702b-bef9-f62474e9a3db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b61f5155b73afffe4909b299f953bc9ba17e5f0279933a477bc243fe7acd86e |
|---|---|
| Markdown | 465c752d74c5e993886eec3874e8a0cd48c3c9e526c21a70be654a04dcacce59 |
| Publication page | ce329043d02d446b4da6d5b5c23ee28d182a9cdda2bd90311b895c4992a159b5 |
| Manifest | eacfcd40815abff7121581258c018d15ba5d848f9d042f802dad5188b281b8da |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7/27db2eSqB/Bgez0gsq/sEMJfPxWu20b3gyu1LLCgBlkVYNDPPZCt5Zcz8iYH/WrNONVPPA0Qp8LkJlrKiiCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-15T04:23:58.483041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653observed ce329043d02d446b4da6d5b5c23ee28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T04:23:58.468964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653/manifest.jsonobserved eacfcd40815abff7121581258c018d15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:23:58.453502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653/publication.mdobserved 465c752d74c5e993886eec3874e8a0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:23:58.227987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653/publication.txtobserved 8b61f5155b73afffe4909b299f953bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-26T20:41:55.204677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653observed ce329043d02d446b4da6d5b5c23ee28d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T20:41:55.125496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653/manifest.jsonobserved eacfcd40815abff7121581258c018d15...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T20:41:55.074446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653/publication.mdobserved 465c752d74c5e993886eec3874e8a0cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T20:41:55.021118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038653/publication.txtobserved 8b61f5155b73afffe4909b299f953bc9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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