OT-2026-000032539
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000032539) never changes.
Identity and time
| Publication number | OT-2026-000032539 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-73ec-a03a-77c4d1fb55aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1586c67b9a35eb57901aae3bf01363af022053fb5353654abf1a7950b1a29959 |
|---|---|
| Markdown | df19accfbe5a09b9dcd7203c26d5361918fe1b6da4b12495bc7e49a39935c8fc |
| Publication page | 7e2539a44c8f847ef5a304f4a022705052b0fff9d86e28975c094bf720dff916 |
| Manifest | dfb3cf8f1e15793d376947243668584639b1d5ab90dcb2b46c60b1002460e514 |
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 | XlSoVfwGpyWKz/NnqC5dXHuMtBY7jCJmCJOGggfGDkvhYVp5pDNOBf0BHdaCuUfi+cx+Jje+zl/Cu4npor61Aw== |
| 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
| 2026-09-17T11:34:06.128191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032539observed 7e2539a44c8f847ef5a304f4a0227050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:06.112070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032539/manifest.jsonobserved dfb3cf8f1e15793d3769472436685846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.095019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032539/publication.mdobserved df19accfbe5a09b9dcd7203c26d53619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.078296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032539/publication.txtobserved 1586c67b9a35eb57901aae3bf01363af...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. |
|---|