OT-2026-000039534
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000039534) never changes.
Identity and time
| Publication number | OT-2026-000039534 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7d83-8989-0e988526e800 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039534 |
| Status | PUBLIC |
Content hashes
| Canonical text | d03314d4e803449286c471b2012cb26bddb06a55c606e8045c2b1b4a19bc9b20 |
|---|---|
| Markdown | d320c5070a5bd483726b46cbcfe9709a05fde6d3deb26419a91e4d3e02e8060b |
| Publication page | b40a55d667e127a09f79c9a8e21c972fc3efb2ef9a8ed9113b7ba3f647a4cc84 |
| Manifest | 20d9fead264b9defa034037a2bb4c14a55452b895c7f30b3b41bf3a518256a76 |
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 | mqxNYptJNScheO+YyQf31ixWdJlYLpe22kriZ6ZwUYlhqMxv2sGpJXNpAOBemvGE1IlgBmXTFjRa6yxp3OVYCg== |
| 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
| 2026-09-17T11:19:40.810646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039534observed b40a55d667e127a09f79c9a8e21c972f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:40.792281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039534/manifest.jsonobserved 20d9fead264b9defa034037a2bb4c14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.774577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039534/publication.mdobserved d320c5070a5bd483726b46cbcfe9709a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.756899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039534/publication.txtobserved d03314d4e803449286c471b2012cb26b...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. |
|---|