OT-2026-000098825
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098825) never changes.
Identity and time
| Publication number | OT-2026-000098825 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-7552-b3ec-ca2c28975773 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b5ea788893db37a26891f4b8448d87b7d3c36b00080fad558898772ee4d8fe8 |
|---|---|
| Markdown | d2cd6c71a27aa3dfccae4ec5acfce034fdf82068fcc5761a26f32db0d2993cc4 |
| Publication page | 144d8304df3fe185294a8fb0c2349be62bc515e99ff0459e49d1c13fc2b112b6 |
| Manifest | 394695444cd3a8496a7e5b16a8d2820511237c70fb0b8bbdaaa75f57a1bb5b11 |
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 | zB1qpvfUM6SFhMKaQPJ2s63IX0he2Z7pDMzetnCCEhlzuPYtdnhScmjR+DJFZ/Eo+BzhZ09CfVCDTL0+O/92Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:09.719251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098825observed 144d8304df3fe185294a8fb0c2349be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:09.700871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098825/manifest.jsonobserved 394695444cd3a8496a7e5b16a8d28205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.683541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098825/publication.mdobserved d2cd6c71a27aa3dfccae4ec5acfce034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.666945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098825/publication.txtobserved 4b5ea788893db37a26891f4b8448d87b...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
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