OT-2026-000085601
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000085601) never changes.
Identity and time
| Publication number | OT-2026-000085601 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-785e-a268-426be230e3b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085601 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe1d9bad7e106d4e9d940d6c5228950d2d5c665b9384c224cbca50dd9b876ef1 |
|---|---|
| Markdown | 6e2c2388319d6bd4307d8a135ee73608f3f29d5d166705e351776c0cbc8c53d0 |
| Publication page | ad4078f3c47bf043d62e7f777c4713df72bf77ec0d8ef941f3100fe4616890e5 |
| Manifest | cafb86a8ce5bbb353cc3d66e08dea208c91de5c27fbc2849e875e654d3d06885 |
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 | M/iMEDyKn87xwUQhEpWz44asyre5JjyPtGkiOyx0XTNI+ZTDtoEJaVRG1xiNARe++WRoD2SiUHccGT2fH9vEDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:28.699162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085601observed ad4078f3c47bf043d62e7f777c4713df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:28.682552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085601/manifest.jsonobserved cafb86a8ce5bbb353cc3d66e08dea208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.664748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085601/publication.mdobserved 6e2c2388319d6bd4307d8a135ee73608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.646899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085601/publication.txtobserved fe1d9bad7e106d4e9d940d6c5228950d...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. |
|---|