OT-2026-000065604
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000065604) never changes.
Identity and time
| Publication number | OT-2026-000065604 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7854-89b2-e7ced234bac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36614d3f02ccb2b8be5426e0edb7f732ba2be6e943a3c15a3dedb3e6ee311c1a |
|---|---|
| Markdown | 28194c7166942d9c059e1f197fa4ff9296218efbb8cca2fe6c3cec08e90a22d5 |
| Publication page | f2750b0e7d3cdc7bc7bf02ffe8f3700c8d6153b7211570f95282ea22bdfadf0b |
| Manifest | 02f2d74e72553a84ff2e5d3f70b4a44a3a54a3608a0fbc056a011c9f04a8e3da |
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 | MEHwjKzpv4yZV7kWWF1qcWBvzfQB0cKwbwbMI/UBKlyqBT4rpwBDTbD8Z6O+0/kQ7S737kwlZej2qe5mFOz5AQ== |
| 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
| 2026-09-17T10:33:58.958362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065604observed f2750b0e7d3cdc7bc7bf02ffe8f3700c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:58.922037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065604/manifest.jsonobserved 02f2d74e72553a84ff2e5d3f70b4a44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:58.878625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065604/publication.mdobserved 28194c7166942d9c059e1f197fa4ff92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:58.843660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065604/publication.txtobserved 36614d3f02ccb2b8be5426e0edb7f732...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. |
|---|