OT-2026-000071522
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000071522) never changes.
Identity and time
| Publication number | OT-2026-000071522 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7886-babe-2c40e29214b5 · 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-2026-000071522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3085d7101ea542ae793cd2a42c8fa7ed7d3fe78e03646557880ccc1ffc357e43 |
|---|---|
| Markdown | 4ca8b155dfbc45d42a10ae1ff3858be39f24460457fd84d6122ed652f36aba7e |
| Publication page | d146372421a071e97ee70bd1ba2d73955e0d677ebe74f507af436ca67d55d76a |
| Manifest | 263e9d92a23eb33d8c5390fa3a03aff579011e1481c7305212d854cc99112764 |
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 | u+jl6wMtzR8/HG5ch4k0i9pTu6Mp574F2YfM1dBvJRprcVc5n3ryI1posFlYLZGT3+cERrO9SOKEIK0ktR5pBw== |
| 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
| 2026-09-17T10:25:10.283600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071522observed d146372421a071e97ee70bd1ba2d7395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:10.264894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071522/manifest.jsonobserved 263e9d92a23eb33d8c5390fa3a03aff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.245323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071522/publication.mdobserved 4ca8b155dfbc45d42a10ae1ff3858be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.223753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071522/publication.txtobserved 3085d7101ea542ae793cd2a42c8fa7ed...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. |
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