OT-2026-000007925
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000007925) never changes.
Identity and time
| Publication number | OT-2026-000007925 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7746-bbaf-a02f34137e28 · 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-2026-000007925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b48f3c6854603b2cdfd9849a5cbb27e0572a84f6e75eb04f1a8ab2e4267706f |
|---|---|
| Markdown | f02f8fb74a519d57b6db8d86cf65823ef603136f3839b810915ea68e2b47be62 |
| Publication page | 21219c1da0ad9f996fe0b775d23b77b1307b1febd5ef2eab821d39b3f5b944b6 |
| Manifest | 1a78c66aba46e1eb544b5bdb615626c88badc2238f10a938542685abe48ddcbf |
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 | qL9oZxz3uifmWT2hAjmOjjESY9zd2YGlztyUZPdjnkPLVr5EGg37+Zx/QfD0Mwifn0j6c9HLxTE73kIBw1xGCA== |
| 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
| 2026-09-17T12:20:25.421779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925observed 21219c1da0ad9f996fe0b775d23b77b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.401279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925/manifest.jsonobserved 1a78c66aba46e1eb544b5bdb615626c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.380992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925/publication.mdobserved f02f8fb74a519d57b6db8d86cf65823e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.360241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925/publication.txtobserved 6b48f3c6854603b2cdfd9849a5cbb27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.907904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925observed 21219c1da0ad9f996fe0b775d23b77b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.887620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925/manifest.jsonobserved 1a78c66aba46e1eb544b5bdb615626c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.869514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925/publication.mdobserved f02f8fb74a519d57b6db8d86cf65823e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.849717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007925/publication.txtobserved 6b48f3c6854603b2cdfd9849a5cbb27e...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. |
|---|