OT-2026-000068576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068576) never changes.
Identity and time
| Publication number | OT-2026-000068576 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-742f-a90c-c77df1a8b842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068576 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1bd9490ad8cebbbd0a3648c003b952196925c3f901cbf40387a33db3f6044f7 |
|---|---|
| Markdown | 6b9f4f89f5be0efac011f2df54fe17a9dc0de5e100ed918e56b98f327b441afc |
| Publication page | 27fe0ba2bf4f265f023fba0210ed4c767e00c69186ad8e449f5b5f31c9f09429 |
| Manifest | 1d7c8beae3c1dc67864598736c3a543d834f6766c763b76bd27a4080a12e6a6c |
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 | usx4xGnvaFAyylkzzz+QQqKzXzbED7y2ygZfvL7BZZMvTzNoXpfqavWbY7AZ6oh4eCijgggnLimDpLdkqWSlDw== |
| 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
| 2026-09-17T10:29:44.964935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068576observed 27fe0ba2bf4f265f023fba0210ed4c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:44.946806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068576/manifest.jsonobserved 1d7c8beae3c1dc67864598736c3a543d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.929756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068576/publication.mdobserved 6b9f4f89f5be0efac011f2df54fe17a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.913581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068576/publication.txtobserved b1bd9490ad8cebbbd0a3648c003b9521...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. |
|---|