OT-2026-000085077
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000085077) never changes.
Identity and time
| Publication number | OT-2026-000085077 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7a1e-889b-ba7e167e1cf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5034dcc8e6fc1d8c0202547825ee471e301da05b7bd7935302d4f2a390762516 |
|---|---|
| Markdown | ac71fd46cbf5148bf2b6d66f82130340c9725552ec4bdd5e2df7a0c6813086f4 |
| Publication page | 2b7d2a8d0d7cf2d4d454657b9ebdf8d5ff0371174ad5619a2ff9fb970d8ed979 |
| Manifest | 63a72b1ed74d19201603d3b6bb2982932605e171c1ed43642555e4a2d2df0ee9 |
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 | PAzwazfLCO7eTPg6abyfEuRIOjzAxa410LGJF4Ru4XUSd/8IvlKY1tkBqzsy4O3meUBpC9tGHaL1Eu31N5+gDw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:55:08.210986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085077observed 2b7d2a8d0d7cf2d4d454657b9ebdf8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:08.192552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085077/manifest.jsonobserved 63a72b1ed74d19201603d3b6bb298293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:08.173550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085077/publication.mdobserved ac71fd46cbf5148bf2b6d66f82130340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:08.153464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085077/publication.txtobserved 5034dcc8e6fc1d8c0202547825ee471e...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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