OT-2026-000102272
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000102272) never changes.
Identity and time
| Publication number | OT-2026-000102272 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7128-b7f4-3122867b6570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102272 |
| Status | PUBLIC |
Content hashes
| Canonical text | e77beb82ec0b08fdbff0df295520a80aa6b0050c4b565b8f7958feec17bf6356 |
|---|---|
| Markdown | 329b227b1fcbe38735438d566c8fd0dd21f4f3aab8d90ec58f1d89488d532cae |
| Publication page | a1820fc769986c80efaa551c46d0bbb84c137dc594b7fa1d44094bfe141ba372 |
| Manifest | 708461ad5f01c2bdec4bbc487e33a491e5b2e497117acf8041c56b063fb2e58b |
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 | 0U3C7dKq88hqb/Qspebf3a4CaVxb9Vz6TbKnTs3SpClSI0SPI3ir6cnaAz7xppAyJc6ESSqSeKm+BoxNoTe5DQ== |
| 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
| 2026-09-17T09:25:27.621705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102272observed a1820fc769986c80efaa551c46d0bbb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:27.602852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102272/manifest.jsonobserved 708461ad5f01c2bdec4bbc487e33a491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:27.584756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102272/publication.mdobserved 329b227b1fcbe38735438d566c8fd0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:27.568357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102272/publication.txtobserved e77beb82ec0b08fdbff0df295520a80a...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. |
|---|