OT-2026-000012502
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000012502) never changes.
Identity and time
| Publication number | OT-2026-000012502 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-79b8-b9be-ead031ea3bc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70182701cb503e00685d3ccc9600b25112693036a8b2ed99fcea6dacee9589ee |
|---|---|
| Markdown | 5860336e9c0c2229cd94f151e970bad1ea91954eacb3e1e5b84ce2cb16c9a0e1 |
| Publication page | bfc7b2ac602f631b35e84905145d4e6c2df751f798d7411ddc8e82ed9960306f |
| Manifest | ed269151b2700ba987e1561be5c6fcba78de1f14618bf8155e94e200dc5ef7bf |
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 | qN1JjttMWfAaAzU+Nbo9PPTF9zvEKRa0XDj+C9nzjBVlI1/gs7QNVq7QTHX67rTnZUywWhRZr7k0Up6tF4sgCA== |
| 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
| 2026-09-17T12:12:01.263579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012502observed bfc7b2ac602f631b35e84905145d4e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:01.243111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012502/manifest.jsonobserved ed269151b2700ba987e1561be5c6fcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:01.225145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012502/publication.mdobserved 5860336e9c0c2229cd94f151e970bad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:01.207246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012502/publication.txtobserved 70182701cb503e00685d3ccc9600b251...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. |
|---|