OT-2026-000074206
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000074206) never changes.
Identity and time
| Publication number | OT-2026-000074206 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7350-91cd-456b07550135 · 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-2026-000074206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aa18ab9a1b2c12a3aea4c87e85df0de0914e5eb36186c2fd5136f619451c27f |
|---|---|
| Markdown | 80a2b9b8e92f0192ecf587de91051e35ce6b91b5a5cdd1949d44ea5fb6a4a00c |
| Publication page | 51dbee5a87aa4d461d4f08aa8a097b2ea063e35ee8f970df46386ce08870925b |
| Manifest | fac049ec2be9b8dfcdeb14de66cf204965d7535c6ee8a81fcdcba3bf63bd8d6f |
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 | e9vkyvn5WvKo/hD3BQxm4XSdGFv3wJFYLs55WoFJQpHJ0ohr3yijeVMHQNlnc0MRgoYM/i/exVBDOl+plAZbCw== |
| 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
| 2026-09-17T10:19:03.767009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074206observed 51dbee5a87aa4d461d4f08aa8a097b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:03.747215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074206/manifest.jsonobserved fac049ec2be9b8dfcdeb14de66cf2049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.728541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074206/publication.mdobserved 80a2b9b8e92f0192ecf587de91051e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.710077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074206/publication.txtobserved 3aa18ab9a1b2c12a3aea4c87e85df0de...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. |
|---|