OT-2026-000066745
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066745) never changes.
Identity and time
| Publication number | OT-2026-000066745 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7c99-a014-9ec8aa134232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066745 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1775c71832c77dc4990d14bf22982e2c3f70f8fbf8091241941f70bd93ff0cd |
|---|---|
| Markdown | e73be4ada451ea75933dde8aa80471577e5351edad2eb891e64fc0bdfad69c9a |
| Publication page | 35c4990ba713dee66080fb53f0d5ddefb110b0913ca22a52823bfe65e44fb308 |
| Manifest | 3c3a92f992acac71fb25d8414bbc3abd23f66e39a26000e4f2c19c6aae91c5a6 |
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 | YNlQ0eNnKlG0zkbSwvMMJP8kpSqg67gzvzAiKsROOCQDREcIe1Ab3mcQXTBXs/3Ri6znCdwoyYzt4PxfgkbwAw== |
| 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
| 2026-09-17T10:33:09.341894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066745observed 35c4990ba713dee66080fb53f0d5ddef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.324125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066745/manifest.jsonobserved 3c3a92f992acac71fb25d8414bbc3abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.308694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066745/publication.mdobserved e73be4ada451ea75933dde8aa8047157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.291118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066745/publication.txtobserved a1775c71832c77dc4990d14bf22982e2...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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