OT-2026-000080564
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000080564) never changes.
Identity and time
| Publication number | OT-2026-000080564 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-79cc-8177-391f18e60278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080564 |
| Status | PUBLIC |
Content hashes
| Canonical text | fee2c9affaeaba9749ad2d3b000f015b4fa175335a282af6cda0493537f5e681 |
|---|---|
| Markdown | 38b00b7a655b6742495b117bc63fb92b26dc11398b77035ac7ca7b5b4b2fe728 |
| Publication page | 24c59e219cc57611844309d9124839527279c8a73f1ae9ba75563c57b5acc226 |
| Manifest | 8ec4bc0ab24c0174c6d25c0eaf426fff0ff448cc614ede2e2e91434a6e7b9922 |
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 | XDFOMvDM9k327DZnchVl2opo0wAnCPna4244fH1bAtEJKOcWxvEZqt91qlSE/iZllmdeTwJF4y34Pase9bxZBg== |
| 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
| 2026-09-17T10:03:11.740450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080564observed 24c59e219cc57611844309d912483952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:11.723528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080564/manifest.jsonobserved 8ec4bc0ab24c0174c6d25c0eaf426fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.706268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080564/publication.mdobserved 38b00b7a655b6742495b117bc63fb92b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.688019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080564/publication.txtobserved fee2c9affaeaba9749ad2d3b000f015b...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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