OT-2026-000074154
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000074154) never changes.
Identity and time
| Publication number | OT-2026-000074154 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-7431-8978-858d5c0a6252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f130d4570ca94de6211c08ed6786ad70223d728c80740be6d3338e1111344fd |
|---|---|
| Markdown | 53622321aabb2450dc1a61bb099976d1d9bc25f99e8acb5bcae34b48bafcd4aa |
| Publication page | 65e627844acef98540f5f342cb2c2327c1e65c13a6702a2fda6ca92735e70a9e |
| Manifest | 9bc41520fbcc189ced0481e192e880b9951304993790d325b9575cc4d5a11200 |
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 | BSWg7k/6TzADKds401l8jwXf/+7sxgmGDtK++NYcl9vI13WFh4/gt/eL0QsgHkZF+VPTe7HXXsf4+Se70j1uBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:00.120909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074154observed 65e627844acef98540f5f342cb2c2327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:00.104540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074154/manifest.jsonobserved 9bc41520fbcc189ced0481e192e880b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:00.087133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074154/publication.mdobserved 53622321aabb2450dc1a61bb099976d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:00.070123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074154/publication.txtobserved 3f130d4570ca94de6211c08ed6786ad7...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. |
|---|