OT-2026-000053795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000053795) never changes.
Identity and time
| Publication number | OT-2026-000053795 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7805-bd1a-3100b5ab86fc · 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-2026-000053795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6282fe5611926663729a899e140c13df8af65dc08d66a5c6c932553a01948e1c |
|---|---|
| Markdown | d7967e3bfaeb80e30ba190374f221ffd0a781bd55c8b259b7351c153d2f8c2aa |
| Publication page | fecb1c03ae1920a5db581b10fc8144737e94aa03e423dc503f962ab209ed3663 |
| Manifest | 8c4be3c97d775a658b1f735b072e6a8664a6d2bbe0b0b6ebfab15c98a55abe05 |
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 | 17qJJoXNOwSl7JKGUeZASPlLZvlK3pc8/W2BJGKmPN796yd4YHx/FZjHZH1INhBETbTN6YHONjynsyKKqen8Aw== |
| 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
| 2026-09-17T08:40:29.569948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053795observed fecb1c03ae1920a5db581b10fc814473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:29.546704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053795/manifest.jsonobserved 8c4be3c97d775a658b1f735b072e6a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:29.523554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053795/publication.mdobserved d7967e3bfaeb80e30ba190374f221ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:29.499785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053795/publication.txtobserved 6282fe5611926663729a899e140c13df...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. |
|---|