OT-2026-000100788
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100788) never changes.
Identity and time
| Publication number | OT-2026-000100788 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-724e-89d7-5d06af37a05d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 191c5dabfe4b5eeddc8693242af29e7071017af8ae89d1cac3958f5ef214962a |
|---|---|
| Markdown | 5bfce0503d0a97655eb3ddcb7d03608466f214d91dee8f065ab9160b6c77bd7b |
| Publication page | 0bbb31c87b6e355aac93546bbbe721a096696d45fb5caf9f2a491de06ff693bf |
| Manifest | ef4c987524322709458051b1b0e2d2b4402dc652ba2d4e88c7af1780c7743b5c |
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 | abCB0CG54lT9jtVVj23FtoaI/bAl/4ZsDdl2/2bWjjmLYdtYbXm4EzO11Dhf4f5tpn+zf3SMlnDa9gSis0rwAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:41.933967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100788observed 0bbb31c87b6e355aac93546bbbe721a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:41.910870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100788/manifest.jsonobserved ef4c987524322709458051b1b0e2d2b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.888353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100788/publication.mdobserved 5bfce0503d0a97655eb3ddcb7d036084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.863741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100788/publication.txtobserved 191c5dabfe4b5eeddc8693242af29e70...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. |
|---|