OT-2026-000009822
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, vented before 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-2026-000009822) never changes.
Identity and time
| Publication number | OT-2026-000009822 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7f94-b3a3-77541388b1d6 · 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-2026-000009822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ece6c976dc36405aba5cb63d16784235f928392a2d0191fd349724887766af4 |
|---|---|
| Markdown | 2f9684d1ac4b6484b6fdbc403d2d9c857b85f4b33d6379346e595ceb439aeb33 |
| Publication page | d40bdde14aa87ad438d89683a7af8dac4be5cf501b4fe43b19c9582b9e59f7b8 |
| Manifest | ac5870ebf52894670d22d70cd0264540da28c9cdca13e476854d17d5e0303af0 |
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 | nPfDyw85UgEmpdK7b40ZqyVCmEeP6+B0i78AxdOmlw904l+JFnHwdTj0Ib6/vCc6NqT5xOaSI5k5yOmHbGZJDg== |
| 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
| 2026-09-17T12:15:48.786051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009822observed d40bdde14aa87ad438d89683a7af8dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:48.766009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009822/manifest.jsonobserved ac5870ebf52894670d22d70cd0264540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.746816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009822/publication.mdobserved 2f9684d1ac4b6484b6fdbc403d2d9c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.724649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009822/publication.txtobserved 0ece6c976dc36405aba5cb63d1678423...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. |
|---|