OT-2026-000008049
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000008049) never changes.
Identity and time
| Publication number | OT-2026-000008049 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-75c2-b8be-679ed02086ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e441c5c5f3ef7af19d3d04b40913c87083f824f112ebaaa7819ddc6f07a5367 |
|---|---|
| Markdown | 0ebdf616d949c0a272a297a428133821a8f7f4f9292dad6020fac3506eba71fb |
| Publication page | d230a2cde42acc02ea78a75b9c500771a67250f0ed28bab61bdee4e0b3f4465f |
| Manifest | 46c3ec439a018cd9dde0a4949e149576f5ca909a892b51117e98c81b9863f3cc |
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 | xPYouP3QWMJnKKcXRWxVD5y7KnSZqUFuNSKw8qtT2fAYR4OvwrKeQBVMfbcPuxkBI0HW5LDhYEqlAqabJv50Bw== |
| 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
| 2026-09-17T12:20:38.563525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049observed d230a2cde42acc02ea78a75b9c500771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.547800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049/manifest.jsonobserved 46c3ec439a018cd9dde0a4949e149576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.528402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049/publication.mdobserved 0ebdf616d949c0a272a297a428133821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.511455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049/publication.txtobserved 9e441c5c5f3ef7af19d3d04b40913c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.456107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049observed d230a2cde42acc02ea78a75b9c500771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.437332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049/manifest.jsonobserved 46c3ec439a018cd9dde0a4949e149576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.417558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049/publication.mdobserved 0ebdf616d949c0a272a297a428133821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.400814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008049/publication.txtobserved 9e441c5c5f3ef7af19d3d04b40913c87...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. |
|---|