OT-2026-000015374
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000015374) never changes.
Identity and time
| Publication number | OT-2026-000015374 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-778a-905f-fbe3a7bf967e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015374 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffbcd82bddfe254ae8acf14a1bbe554e1f729a102c3152d9da08df68340be7e3 |
|---|---|
| Markdown | a75f705210f5c9de7958c5ffd5a0118dd31d931d9e0a0d940e0dc6ad7ee96a34 |
| Publication page | bbd759dfd70361f1030328b8ebbb3c3df0dabe17a117aa5b7a73bca0b1dcea8d |
| Manifest | e0967e6c98fcd7789b37d0fb6248b08f8f4af284a4f9467c185e78e5b6bda884 |
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 | Ze98Fcgg2Ijqf+Ss0Peswuw/oSr1QRXAD3ghALh/HV2vFQg6KtRkRHjpD6aadJNU//yCMuM1WrwFU3m/PIsIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:05.344428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015374observed bbd759dfd70361f1030328b8ebbb3c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:05.325802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015374/manifest.jsonobserved e0967e6c98fcd7789b37d0fb6248b08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.305889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015374/publication.mdobserved a75f705210f5c9de7958c5ffd5a0118d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.286778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015374/publication.txtobserved ffbcd82bddfe254ae8acf14a1bbe554e...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. |
|---|