OT-2026-000066996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066996) never changes.
Identity and time
| Publication number | OT-2026-000066996 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7098-ac3a-4b7c01ac42f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066996 |
| Status | PUBLIC |
Content hashes
| Canonical text | a63b085bb401c561c4132481c7035ab16f794b090f36d416bb3b6322f4b20409 |
|---|---|
| Markdown | 358e99729d898e7f391d5e2b649f539fb3aff2be9616ca67f8472b1077c884c8 |
| Publication page | 489f1797c56fc6a4db74ed1ab64f4386f39e5adc281d9f556f1b75da4f2658e7 |
| Manifest | d876fa5754e55fca25f45be2988426c77cc43d8a92cbd8ab79f2189c5b1e41f0 |
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 | tJ+6OUbHpzRjWLGs6JANR2z3AisFkecRpZnKW1Wco0baoyjdzHLOoAmyBPkZXefTfg8mHqm/m/GK7CuRn8EyAA== |
| 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
| 2026-09-17T10:32:13.494294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066996observed 489f1797c56fc6a4db74ed1ab64f4386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:13.477293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066996/manifest.jsonobserved d876fa5754e55fca25f45be2988426c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:13.462297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066996/publication.mdobserved 358e99729d898e7f391d5e2b649f539f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:13.444227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066996/publication.txtobserved a63b085bb401c561c4132481c7035ab1...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. |
|---|