OT-2026-000055034
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000055034) never changes.
Identity and time
| Publication number | OT-2026-000055034 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-730a-95ea-f815952d9013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055034 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fda1d4d7086bd3516004c5c611ab3814bc3d90a6c0b338bd4157fef98eadb0 |
|---|---|
| Markdown | 20f06f0cdbdc40cf1b8ad2379fb99ca9461fd38380bbbe4620fd44dad69e6dea |
| Publication page | 69a91225554936635de1562dc387fb77ec25604085a5f8552b43ec2716824e09 |
| Manifest | 42d8d070679d9f185374a1c2a0c12bd79103b654f2090e751b78951f6b12815d |
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 | w5EEfkcPEU11BJl0BoCyycWhY4vkUpl66fBOGoX2EoLFuGENUtVoaXXgWMlt5bEn7yo4ksXG1flPx6zyNAcLCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:10.408577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055034observed 69a91225554936635de1562dc387fb77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:10.387123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055034/manifest.jsonobserved 42d8d070679d9f185374a1c2a0c12bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.368417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055034/publication.mdobserved 20f06f0cdbdc40cf1b8ad2379fb99ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.350738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055034/publication.txtobserved e6fda1d4d7086bd3516004c5c611ab38...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. |
|---|