OT-2026-000102798
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102798) never changes.
Identity and time
| Publication number | OT-2026-000102798 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-75fc-850a-074cdd797679 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 316801547675ac77bd703edee98b389701110604b48cdb1d41ef310435748e06 |
|---|---|
| Markdown | 757ef9c582bf545a72a1d8016654025bfafce3b7f00dccc8f4f7886214b29a9b |
| Publication page | 2b1c66fb903d0ce1a1e79f9ad65a124f6912ee45734a65d4a489ff9198b5b121 |
| Manifest | dcb201b1327bd2b2c8beab67c5103df03b2f25a5d4577c3867e8ddc2efbaa295 |
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 | bW4xUtjsLX1RyQtQfO4SQQBMxMnKzW6coRd8079miwqjbBNld6OgTJ5A8ZIiNv1p4zjDIKKY3eXFp6TCGyRwCg== |
| 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
| 2026-09-17T09:24:19.637557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102798observed 2b1c66fb903d0ce1a1e79f9ad65a124f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:19.619384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102798/manifest.jsonobserved dcb201b1327bd2b2c8beab67c5103df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.601371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102798/publication.mdobserved 757ef9c582bf545a72a1d8016654025b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.582322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102798/publication.txtobserved 316801547675ac77bd703edee98b3897...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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