OT-2026-000036084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000036084) never changes.
Identity and time
| Publication number | OT-2026-000036084 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-74ba-8cc3-96d6e990b369 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c431a23829ef9013f4df92cd17f94ac1833eb796f3834e2b4f31afbf8847867 |
|---|---|
| Markdown | 907e73d5aee451ba08766422c69cedbca27bac7296b7c53e401672bbc4217418 |
| Publication page | 81cc390ffeadf7ef5cb69b0de18e64d71b95a1e873119414610a8bcc1b19bda6 |
| Manifest | fa5bac6aff3ff17a7e45afadb10d26de63f7244140cc1596fff022ff202e599a |
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 | Y3KeiFZB1SKLjtBMTb52gViHMA8Bkwdef8m1pOMl6yHaYhKUanH92iq90XLaP9eKDFEuAqacI+tAO28C0oFNDg== |
| 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
| 2026-09-17T11:26:16.432571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036084observed 81cc390ffeadf7ef5cb69b0de18e64d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:16.416114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036084/manifest.jsonobserved fa5bac6aff3ff17a7e45afadb10d26de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.400239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036084/publication.mdobserved 907e73d5aee451ba08766422c69cedbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.364537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036084/publication.txtobserved 2c431a23829ef9013f4df92cd17f94ac...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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