OT-2026-000008853
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, vented 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-2026-000008853) never changes.
Identity and time
| Publication number | OT-2026-000008853 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7039-a907-4adae126c95a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008853 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca7559a8b7ae138426d23076a0e8dce213496ff9bf812bb23304ce9f0ce01046 |
|---|---|
| Markdown | 225558c67f4422b6d47b65e5000320b27688b8c688f06d7540377353bc796e47 |
| Publication page | a39a46d1685f972affaea39fd60a1977f167260624d235950c7e25e8190ce7da |
| Manifest | 7ce45610e67608dc22b980d1704f9cad2b1ca10e1f475609e98698f36b108270 |
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 | FvxDr0kUSvsWdjTjMZ6syYNzWA5qTiNfzc43tsFVQWTZ8c8dcT9LpthiI6xVIfWdSLmrhoFABOiT4klya09BDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.080563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008853observed a39a46d1685f972affaea39fd60a1977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.062224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008853/manifest.jsonobserved 7ce45610e67608dc22b980d1704f9cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.041315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008853/publication.mdobserved 225558c67f4422b6d47b65e5000320b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.019025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008853/publication.txtobserved ca7559a8b7ae138426d23076a0e8dce2...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. |
|---|