OT-2026-000088767
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088767) never changes.
Identity and time
| Publication number | OT-2026-000088767 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7d5b-80ba-61cc1050135b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b49212c682c0200c17811e817c2950c01031c5d0e59d821dab2dbb6903b30cf |
|---|---|
| Markdown | 6c2c5a3102071271e50a1de534d84a10a0efbb412a128df76cd27d303d7f5a7a |
| Publication page | a634f7a5e76c3cdfaeeb593b4ed7a5362f6ec0c00793356f8dfc33e1513926b7 |
| Manifest | c4381d1e737ee93a3290b873b076569b679f8c13f324c68975e662f230cd79ea |
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 | pqNuYckn7ob6J21efl3IU6sS2v2iVPZ3aq8f6FVAUxxh6nDGWT09QdKVoEFxm6NG2WrwtyuZV3jfkjbpqdiPDw== |
| 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
| 2026-09-17T09:48:08.114361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088767observed a634f7a5e76c3cdfaeeb593b4ed7a536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.096127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088767/manifest.jsonobserved c4381d1e737ee93a3290b873b076569b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.077356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088767/publication.mdobserved 6c2c5a3102071271e50a1de534d84a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.056294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088767/publication.txtobserved 4b49212c682c0200c17811e817c2950c...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. |
|---|