OT-2026-000054363
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000054363) never changes.
Identity and time
| Publication number | OT-2026-000054363 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7a65-a286-92c26ab23fbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392b4fb0d708881f753203d8b9e8c79a907da631e7fd0dc6b289070a4a57095a |
|---|---|
| Markdown | 3a1c237c2d946c2d9a433c8bdef37ebd2f41f6c143e0ffaca917efcd903ea898 |
| Publication page | 507f5d4d2835e55cb61cb7e33498606550c8d1ba57affea82dc7c3e15fabe3b2 |
| Manifest | 6ad428b0fcc76e87d07c384be509572907969ca8d3fd8b7b5d6f25e791186ea3 |
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 | 5qO4XLmqa2+kct6RzXAKKa25+GdHIXc4k0MHZ+pNtdTvL1iMXhY8/thUERhfPVHsZFH2bRzYtpNvV5ysxna0Dg== |
| 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
| 2026-09-17T10:54:53.225546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054363observed 507f5d4d2835e55cb61cb7e334986065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:53.208341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054363/manifest.jsonobserved 6ad428b0fcc76e87d07c384be5095729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.189400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054363/publication.mdobserved 3a1c237c2d946c2d9a433c8bdef37ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.171191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054363/publication.txtobserved 392b4fb0d708881f753203d8b9e8c79a...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. |
|---|