OT-2026-000009844
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000009844) never changes.
Identity and time
| Publication number | OT-2026-000009844 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7aad-8d1f-1e35c11b0c07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009844 |
| Status | PUBLIC |
Content hashes
| Canonical text | aec7b812c975abb2e0259df4801fe88630c119fec8da4468a037cb44fbff90ca |
|---|---|
| Markdown | b957cd752ccc18741974f036a8b0e5eb08c10803cdec4cc07a6fb10af5ff5245 |
| Publication page | bae3cd6bf9159ac23f923de50c2eefa7e8f6507545371d76793208c2361c741e |
| Manifest | ae2a5d11bfb61d2df9efe52a51f2668e7e2b2f9dda7ba6fc63e6a3463549f679 |
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 | V5OIGmVtb2zgzFanK+/jEh/yvGjAFKn7ER/hphJNp6KhWoNvOEGNzkyRZj7rLvGPN3QKgicICvC3fOxwqpRIAA== |
| 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
| 2026-09-17T12:15:50.355313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009844observed bae3cd6bf9159ac23f923de50c2eefa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:50.335322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009844/manifest.jsonobserved ae2a5d11bfb61d2df9efe52a51f2668e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.315529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009844/publication.mdobserved b957cd752ccc18741974f036a8b0e5eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.295094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009844/publication.txtobserved aec7b812c975abb2e0259df4801fe886...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. |
|---|