OT-2026-000014710
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000014710) never changes.
Identity and time
| Publication number | OT-2026-000014710 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7416-ae8a-3517ba8ac83c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f81a6f422ad9384800fc10fcb8afab84b5a4624b33c64f87ec1b28af0a24897 |
|---|---|
| Markdown | c52890cf9e6497f304b820ad88a346343381da0e40ec34ec0662f88d6e7e7ff3 |
| Publication page | 94f3f7fe03541e2549e4effded9256c10a1c983ca16720a6d2cf0edbfcfa88d9 |
| Manifest | 74336f63de69b2b59dea706101038d0ad4f03d7ee6f73d1cc6c05aabcda67fd6 |
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 | NFD5jBjoV6dHsEq2hp5gkpnVFbFT0YzrTE1O06Fs9XQK0/OPB02ofkLPydH19BQ6XkTEWyUeHTOKb6A6RVJ/CQ== |
| 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
| 2026-09-17T12:42:46.490219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710observed 94f3f7fe03541e2549e4effded9256c1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:46.165633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710/manifest.jsonobserved 74336f63de69b2b59dea706101038d0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:45.772845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710/publication.mdobserved c52890cf9e6497f304b820ad88a34634...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:45.387939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710/publication.txtobserved 8f81a6f422ad9384800fc10fcb8afab8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.447644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710observed 94f3f7fe03541e2549e4effded9256c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.428270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710/manifest.jsonobserved 74336f63de69b2b59dea706101038d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.408457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710/publication.mdobserved c52890cf9e6497f304b820ad88a34634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.389486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014710/publication.txtobserved 8f81a6f422ad9384800fc10fcb8afab8...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. |
|---|