OT-2026-000012752
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000012752) never changes.
Identity and time
| Publication number | OT-2026-000012752 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-70a4-ad51-754d92095a88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39330724ae4964abd825aee057e5ae57e8276f5a5dce3756aadba14acbd24a1d |
|---|---|
| Markdown | 08f09967d554a17bb9cf11b7bf2be774268c274224fb162878ee32a40e02724b |
| Publication page | e2616679df1f994af951bb643a35684da337667f4f84b2dfa479f54c3e5446e9 |
| Manifest | 41b49024fccd8d6984fb1dc381247e431a1af06b0ba38e75fac65e332b7a22a1 |
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 | d5NWcyuvyHx4Q76VYgWjwvg9O6gyBTlDuqRrHprouWdeCw6l8zah6NjBVD1SsLlwpMEof1x+h1Z0f+pt4MhFBQ== |
| 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
| 2026-09-17T12:10:27.407341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012752observed e2616679df1f994af951bb643a35684d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.388658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012752/manifest.jsonobserved 41b49024fccd8d6984fb1dc381247e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.362832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012752/publication.mdobserved 08f09967d554a17bb9cf11b7bf2be774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.338991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012752/publication.txtobserved 39330724ae4964abd825aee057e5ae57...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. |
|---|