OT-2026-000074390
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000074390) never changes.
Identity and time
| Publication number | OT-2026-000074390 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-709c-bfd7-be53a0b9406b · 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-2026-000074390 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0e5ef20003e976eefdf9571ece6fa7f6e29ac884bbda6d2a680c0b66cd9f1cc |
|---|---|
| Markdown | ab876935dd0fca2f41d06aa6f1ca7842bdd7da586e8ea29fe9a0a2f8df150d99 |
| Publication page | 0330e28024ff26d79eeee6c0972bfe82bf16774e9e4538e18c725205ffa44566 |
| Manifest | edc71e018d157de1611676eaa731875e4ab40bbd58b713c11d5a83970936527d |
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 | WmmhYSar3+i16/bBig4FpLz31lsCm+4ONLikZ7QYH2q6u8XVKvST745bz5Ka57RV4R6VPZFdltaSzqpYcKDlCQ== |
| 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
| 2026-09-17T10:19:19.569939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074390observed 0330e28024ff26d79eeee6c0972bfe82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:19.550174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074390/manifest.jsonobserved edc71e018d157de1611676eaa731875e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:19.531612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074390/publication.mdobserved ab876935dd0fca2f41d06aa6f1ca7842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:19.513444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074390/publication.txtobserved d0e5ef20003e976eefdf9571ece6fa7f...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. |
|---|