OT-2026-000053666
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented before 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-2026-000053666) never changes.
Identity and time
| Publication number | OT-2026-000053666 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7d86-abf1-6bed7b4694f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053666 |
| Status | PUBLIC |
Content hashes
| Canonical text | e326b460b1653e896ed8aeb028aea5ef6d9d5e058bc2c6e4c182a1a060a4f503 |
|---|---|
| Markdown | e9a0f4d935d79779b4d1172e8fa1e3815276cbaa8cec4dfebe306e442e18e95b |
| Publication page | 1bc147bf95c54ebce351141915d1cb28496688ebce0395cca713d34db5baa00f |
| Manifest | e8fb2c6158e5edd85d20256c1a379d4a60e89afd0b200f1c90d078b2dd42cef8 |
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 | U0T6PWbvseYS9ce712ivYxvL4uQ0DNPG3pNyZGpolcR5jwnoUH0hTxecenQ0/UQVFWlCCaU+USMoyeRvU39UDw== |
| 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
| 2026-09-17T10:55:33.486579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053666observed 1bc147bf95c54ebce351141915d1cb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:33.467573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053666/manifest.jsonobserved e8fb2c6158e5edd85d20256c1a379d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.449515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053666/publication.mdobserved e9a0f4d935d79779b4d1172e8fa1e381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.430465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053666/publication.txtobserved e326b460b1653e896ed8aeb028aea5ef...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. |
|---|