OT-2026-000086379
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000086379) never changes.
Identity and time
| Publication number | OT-2026-000086379 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7f1a-88fe-a4ff53eb5bc2 · 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-2026-000086379 |
| Status | PUBLIC |
Content hashes
| Canonical text | e817a7f650384c51b37e7210fd1d00dddb6be9851803b380b9951258d38a3d26 |
|---|---|
| Markdown | 327cb18b7ca8458b29d7d1d445177869ca3d9536d1c4da5658bf3bad14b9ef8b |
| Publication page | 4e298cfd5006f5f97649f3e5e5e3fa9cdad248ae1316d628ee87b220fea07b72 |
| Manifest | 1c9787965463464e6a3236a55626c71f54b2e0e442ac067949782e0e17c46259 |
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 | AbsNtovCQ5WxllfKzITimwbEDpxSRUymy9s20JvgI3DDbZ69fKud4YotFtuyEMjSzDQsaE8bcqGL6nCDFM+ACQ== |
| 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
| 2026-09-17T09:52:04.398538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086379observed 4e298cfd5006f5f97649f3e5e5e3fa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:04.381627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086379/manifest.jsonobserved 1c9787965463464e6a3236a55626c71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.364371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086379/publication.mdobserved 327cb18b7ca8458b29d7d1d445177869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.347555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086379/publication.txtobserved e817a7f650384c51b37e7210fd1d00dd...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. |
|---|