OT-2026-000007833
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000007833) never changes.
Identity and time
| Publication number | OT-2026-000007833 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7751-9979-fba421cb0ebf · 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-2026-000007833 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7dc353edf3754b0a189df986ff1b80d0d645a5ad0ec45db1f23dcfd53df5d0d |
|---|---|
| Markdown | 225b7ce7e3ca370a9b6ab5dbfdd6c31900a92eee2a263bc6b0ed0321c8d44949 |
| Publication page | 3082eae5086b760ffefcf567beebf2b7e3674a5d54c5449d44b62561a48bd309 |
| Manifest | c0cb6c42a701ff8da431dc81ccacb416fa2754b631c1bdbdae3103430cdf2599 |
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 | iUxuIo99Gh+OXtsIivGPXkpkiEOSNw6BLRVr2uWRyWVPOY5ftCaL9rY09XjErUwvBtF1BmdZ7o25kl+yyjuhBw== |
| 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
| 2026-09-17T12:20:17.025530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833observed 3082eae5086b760ffefcf567beebf2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:17.007168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833/manifest.jsonobserved c0cb6c42a701ff8da431dc81ccacb416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.988402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833/publication.mdobserved 225b7ce7e3ca370a9b6ab5dbfdd6c319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.970958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833/publication.txtobserved d7dc353edf3754b0a189df986ff1b80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.122088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833observed 3082eae5086b760ffefcf567beebf2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.104631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833/manifest.jsonobserved c0cb6c42a701ff8da431dc81ccacb416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.086550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833/publication.mdobserved 225b7ce7e3ca370a9b6ab5dbfdd6c319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.070192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007833/publication.txtobserved d7dc353edf3754b0a189df986ff1b80d...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. |
|---|