OT-2026-000070385
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070385) never changes.
Identity and time
| Publication number | OT-2026-000070385 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-700c-bc45-b8c264a898f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070385 |
| Status | PUBLIC |
Content hashes
| Canonical text | b20369ee3dfaab25f2390cb06579a9895ca09127079ef836cb606f4b195eba85 |
|---|---|
| Markdown | 10408264f4b9c987d59ec60f3d3178596b7ded3742f367cf4c7b5334ef1134c6 |
| Publication page | 7e9e5b626fcb94865c53700373a27edb4a481e5378541dd0805cb0b00d15e7ee |
| Manifest | 9568e98b4787401599bc74df7216c54bcba6b9c67691edbe9467f6c1f864d579 |
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 | RlaIAzDalGFpKIrl5+Ffgbpq4zOA566HyvsYWVP1ufE1vW9wId1PEnziYnN65cpVAlmclCN5vLAEaxFBtJS5DQ== |
| 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
| 2026-09-17T10:26:11.416237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070385observed 7e9e5b626fcb94865c53700373a27edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:11.397652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070385/manifest.jsonobserved 9568e98b4787401599bc74df7216c54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.378289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070385/publication.mdobserved 10408264f4b9c987d59ec60f3d317859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.359896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070385/publication.txtobserved b20369ee3dfaab25f2390cb06579a989...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. |
|---|