OT-2026-000057410
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000057410) never changes.
Identity and time
| Publication number | OT-2026-000057410 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7614-ac62-103398e1d1ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057410 |
| Status | PUBLIC |
Content hashes
| Canonical text | e48056ac132ca60f0e1d819ca0e02bffea3ee3177db468a7d46a5968cd7c16c3 |
|---|---|
| Markdown | 93e36eee8315a017f497de787ca4fbc22f0bd184f0dbc8b7a05126a09cb26860 |
| Publication page | 530503a8b6691018fb6293e67dcfee08584bced041a0e9a4cef01e13e0d1b01f |
| Manifest | 986463f8b2325791a1dbf3eb2e448bb3dc9232bca817533d45d33944c2536f4f |
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 | R08mkw7Zkap3MctJ6xJ2z0L8w0rQttnUbeFVft/lKOZ/6BsH8Y9+dv36ykmrqRCgcxtHEmOaxvICg+HRu8p8CA== |
| 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
| 2026-09-17T10:49:41.952118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057410observed 530503a8b6691018fb6293e67dcfee08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:41.935338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057410/manifest.jsonobserved 986463f8b2325791a1dbf3eb2e448bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.916594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057410/publication.mdobserved 93e36eee8315a017f497de787ca4fbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.899601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057410/publication.txtobserved e48056ac132ca60f0e1d819ca0e02bff...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. |
|---|