OT-2026-000063444
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000063444) never changes.
Identity and time
| Publication number | OT-2026-000063444 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-72aa-90c1-b99231d10fec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76ea3efbf766ff6ccc63aa161306d83746f53b36fc510e45c3374feba604995f |
|---|---|
| Markdown | 533ab4a1489d6300b4165cb3c3b06c1dace5bb76ab234ea2b9b731c433f83dd0 |
| Publication page | 1f4cf47859098a13903cb105ef11b4cccf3644b89cc8fb59d7b4bcc2aa1231c5 |
| Manifest | bf80555795e12213a48f2247b8729f64e7eee64c49684615ecf480b2f3d5c267 |
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 | qej8w6sj9LlBocmx/mix7iUGggcsJVMRdFoDWHccUL3UQCqZ51900PhY9vSVrQ/c6v0S9VqllgvYqqNSxP+rBw== |
| 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
| 2026-09-17T10:37:24.243398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063444observed 1f4cf47859098a13903cb105ef11b4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.226936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063444/manifest.jsonobserved bf80555795e12213a48f2247b8729f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.208686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063444/publication.mdobserved 533ab4a1489d6300b4165cb3c3b06c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.188934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063444/publication.txtobserved 76ea3efbf766ff6ccc63aa161306d837...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. |
|---|