OT-2026-000071144
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071144) never changes.
Identity and time
| Publication number | OT-2026-000071144 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7c46-ae0a-7a165bc35116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19162baf44fa20b8b4d4961b66b2dd18932d29a2f804f89c46a79a29a099adbb |
|---|---|
| Markdown | 9e66ba4c79c634a5e8dc8aec08c01723ed64a9caaebc10a8d67e9c5a0fb03f31 |
| Publication page | 461a5f38bfe7541bdd9d5b2419755d8eaf1d30bb4552fbb38973b10a0b28d5fa |
| Manifest | cbeb914e10a237c07c541a09a7425fa459f90c926ffb88d4fa51d9b3c0862fa0 |
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 | NdEVh1uIZ8GTc3gg5lTiUW2CutkSj0w0hJumt3g6bLRqaAv9CW6YHOcqk6OOoxFI+dbPl7moFr7DD/KdTHvFCA== |
| 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
| 2026-09-17T10:24:38.902868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071144observed 461a5f38bfe7541bdd9d5b2419755d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.883419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071144/manifest.jsonobserved cbeb914e10a237c07c541a09a7425fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.862258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071144/publication.mdobserved 9e66ba4c79c634a5e8dc8aec08c01723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.844074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071144/publication.txtobserved 19162baf44fa20b8b4d4961b66b2dd18...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. |
|---|