OT-2026-000051306
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000051306) never changes.
Identity and time
| Publication number | OT-2026-000051306 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7c23-ad84-9816edf54aaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e92ac64c6395448463eb4f3a9048e01330527cdb0b70936a48239cfadd02de9 |
|---|---|
| Markdown | 8da07218b4221e9269bf7c60505d28d1f82142433b17377419479db51566dfde |
| Publication page | 27a968f05c760df0ef9adf0e2da98eef222685ec7b5a4c5781db6e5f81957530 |
| Manifest | d3e99232807d09c3bc73d7d0b35c02b0ce426104da7959be8f6d5ee78aae0316 |
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 | MYjKP/Wsau3ffIjcpWNDAvZQGY7ehFNciNcxf2PKQ64hq6YykJwdGfdrfILENAlI4lOiTQqycj8fVDgvb/lxBQ== |
| 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
| 2026-09-17T10:59:07.292208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051306observed 27a968f05c760df0ef9adf0e2da98eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:07.274498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051306/manifest.jsonobserved d3e99232807d09c3bc73d7d0b35c02b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.255909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051306/publication.mdobserved 8da07218b4221e9269bf7c60505d28d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.236435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051306/publication.txtobserved 4e92ac64c6395448463eb4f3a9048e01...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. |
|---|