OT-2026-000086587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000086587) never changes.
Identity and time
| Publication number | OT-2026-000086587 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-77a9-9896-829d8a92c816 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d79aba7d3dd8dd1ef71182a1e595308fc4ee32580c2fe46e0dc409517d5a951 |
|---|---|
| Markdown | ba4acf34c690390560c650f2bc5137b2518067b78b7f3026d6bb3a32e8b2417b |
| Publication page | d6dcf1bcd7dc7b54388221f9324ccc60a7f75f1980095379cce5d4c6e1524253 |
| Manifest | 368c6ecb1b09d301d9a1f962c33fd33a10dd9d1d67933baf2561cdfb7bb50dc0 |
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 | dxDuVnLIQllWlFRSKtk3G6QfFCYh67Ej/V1CKe87D6xTl8jaH2ePzzfWzVCSwH4WW89/QAb8dBaIO8eQh2ayCQ== |
| 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
| 2026-09-17T09:52:25.678123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086587observed d6dcf1bcd7dc7b54388221f9324ccc60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:25.660029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086587/manifest.jsonobserved 368c6ecb1b09d301d9a1f962c33fd33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:25.624092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086587/publication.mdobserved ba4acf34c690390560c650f2bc5137b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:25.600020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086587/publication.txtobserved 4d79aba7d3dd8dd1ef71182a1e595308...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. |
|---|