OT-2026-000055622
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000055622) never changes.
Identity and time
| Publication number | OT-2026-000055622 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7612-9c5f-1e1ab5b92787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055622 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc1e93ba43f2c9cc2f63c2e903f8c1e446f6eec481302ac7d0e82d577df8d78c |
|---|---|
| Markdown | 1144506fcd21c4990833d4bd31b53daf8f71bcbc203d0dec1f035ad71cb182c0 |
| Publication page | fcb50a5d6049f7f0e9cfeb700c894cb8f4f0d1596c241129d58a21d438fa1949 |
| Manifest | 748158c5fc892820007ff9d679922ace5bfbad1436141214615ddd4055250a03 |
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 | r9RIo6EOTIVoEB3fVLhTJQpmd4Gj38fj0d8ZfsOq3C0F4L0GRZLZYpXH2jhAbN1eSLZT8XJ7Rw8kT4FYr8H7CQ== |
| 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
| 2026-09-17T10:52:52.081473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055622observed fcb50a5d6049f7f0e9cfeb700c894cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.063214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055622/manifest.jsonobserved 748158c5fc892820007ff9d679922ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.046354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055622/publication.mdobserved 1144506fcd21c4990833d4bd31b53daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.028767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055622/publication.txtobserved cc1e93ba43f2c9cc2f63c2e903f8c1e4...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. |
|---|