OT-2026-000039148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000039148) never changes.
Identity and time
| Publication number | OT-2026-000039148 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7b81-968e-001f3f26a2f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f0d96a9887beb9b46396445aee530f98568d7c541ca2fc859423071c11b8bcc |
|---|---|
| Markdown | 00869ac1b0d74e37933d26f1b7bd538cf066f3803e68c4809181b94a30adc522 |
| Publication page | 0b0d951b6aac97144c317bb24b7953c613e7f556f1d8a431980fd1f79dd54c98 |
| Manifest | 5bd1c4f676ec46deaa3c9cf3a4b6fc07e4d96938b5bf824bcaa0ed95acb8ce61 |
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 | jOTHsVI8zNS14t0Yil0fYJw2KCNKXhk8MdHR9Ux9jQleulfFdpW3qZJq6hyQfhhjL1XEkv5qrVz/eO2lD8YeDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:39.512165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039148observed 0b0d951b6aac97144c317bb24b7953c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.493681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039148/manifest.jsonobserved 5bd1c4f676ec46deaa3c9cf3a4b6fc07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.477016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039148/publication.mdobserved 00869ac1b0d74e37933d26f1b7bd538c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.460673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039148/publication.txtobserved 7f0d96a9887beb9b46396445aee530f9...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. |
|---|