OT-2026-000053700
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053700) never changes.
Identity and time
| Publication number | OT-2026-000053700 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-708d-93a9-13782b0450ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f4316bcd00f04d27f1d5c5af8145454dba78cf49d4de5f654d23860ed9b459 |
|---|---|
| Markdown | 39342fb1ec17e58c38e34dfae0cfdfe233b564f4a6b8b6240c373860d9765c71 |
| Publication page | 6e23ca9070bb8577b80bcc19c7fb0bd21110a31c05edd86425caab62fac6ed69 |
| Manifest | f157ad8af4d5b1673c6c3f18b8392a297e6a7dcb6733125546bb29c142aed059 |
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 | 5+kdj1BcKRldukC/2NSsY0B1a8KgV1feI/lekB4maT8MNcJm+4HTe6YU3k5vI5aLX/h/p2XaUSiU/x+WcvsjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:04.718531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053700observed 6e23ca9070bb8577b80bcc19c7fb0bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:04.575659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053700/manifest.jsonobserved f157ad8af4d5b1673c6c3f18b8392a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:04.551506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053700/publication.mdobserved 39342fb1ec17e58c38e34dfae0cfdfe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:04.526366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053700/publication.txtobserved 35f4316bcd00f04d27f1d5c5af814545...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. |
|---|