OT-2026-000026585
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000026585) never changes.
Identity and time
| Publication number | OT-2026-000026585 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7a69-b453-dac6d433f3cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fac34573a8559c19dddbfe435a87dedca4394d3ea7fb1e5034bf0508c657cdf |
|---|---|
| Markdown | 56bbf7b64ddf1cd0dae08170fcfdf13d6b6948e0d8988322cc2c76b9c5a18b88 |
| Publication page | 4051f11e035f4efcc7c86a68d44e916a4df429a99759979fa5922f4c838e9d63 |
| Manifest | a59dc9a9e871b6eb1ff60c09762f1b1a5ae3a6327253b9d635ec75334773ac4f |
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 | 8lC3KEaJ3hj8dFBIe+pb/k87LVNyitCMzAmpfUgWtQnJ2nfPvcIvn/IPLl7LrcFpBwjDRaQCcgG6+NVzJMAmBQ== |
| 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
| 2026-09-17T11:45:39.071953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026585observed 4051f11e035f4efcc7c86a68d44e916a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:39.053498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026585/manifest.jsonobserved a59dc9a9e871b6eb1ff60c09762f1b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.030367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026585/publication.mdobserved 56bbf7b64ddf1cd0dae08170fcfdf13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.007274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026585/publication.txtobserved 1fac34573a8559c19dddbfe435a87ded...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. |
|---|