OT-2026-000049007
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049007) never changes.
Identity and time
| Publication number | OT-2026-000049007 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7e6d-830b-e7d979449c86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398212935afe8c0982466aa0906a25644295282460b30f57236c5f1952c77afd |
|---|---|
| Markdown | 58491b451739d2ebd99fe67252e8fcc72c66378fe18149f68b3cd9cba66bd5c2 |
| Publication page | 50a5677979c4a407265dc8606d0bc580ca9a9bfd3510150b88f0027808fbf28e |
| Manifest | 2552468b9d3e4d1f52a580f43d5d5ae3a7b29d0edea7760c591d73d65af5c0d6 |
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 | e+izen2bD/ean15UBlCG51/Dojulf97wOBo2PnPp1Nq5D4YlxqY0+tBN9SjI9Zc0Bxe3uyPeJxGiW2z/uBusCQ== |
| 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
| 2026-09-17T11:03:13.193292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049007observed 50a5677979c4a407265dc8606d0bc580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:13.174761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049007/manifest.jsonobserved 2552468b9d3e4d1f52a580f43d5d5ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.158117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049007/publication.mdobserved 58491b451739d2ebd99fe67252e8fcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.140491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049007/publication.txtobserved 398212935afe8c0982466aa0906a2564...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. |
|---|