OT-2026-000087317
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained blow-off 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-2026-000087317) never changes.
Identity and time
| Publication number | OT-2026-000087317 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7e4c-852c-c9fb348064c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087317 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ce569968486fe7c5e9e5775640d76f39d43a29c1a7e632a37ee673aef07f8d |
|---|---|
| Markdown | 6672fd8287555f9b4de4afd40b38101b7bfba79f72b3643ae48f82a9f5cf9a1a |
| Publication page | 0a37ec70323917035a1ee370ccc6c0eecc3b75f609b0774ed3af37ef0a7bc550 |
| Manifest | 930346300d7e0ea71c76f71baed68fc69834faedaf6eb76cb114865a266370e3 |
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 | uqBEJEbSErqUmWGUbq5aO9KpFTjf4ngwe+IH2cJ33fBf3zkWnAG/Ayqu9zVE+Q2m5VNufLkXxon1cMK7ZYiIBQ== |
| 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
| 2026-09-17T09:50:28.883218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317observed 0a37ec70323917035a1ee370ccc6c0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:28.883032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317observed 0a37ec70323917035a1ee370ccc6c0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.866946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317/manifest.jsonobserved 930346300d7e0ea71c76f71baed68fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.866031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317/manifest.jsonobserved 930346300d7e0ea71c76f71baed68fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.848500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317/publication.mdobserved 6672fd8287555f9b4de4afd40b38101b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.846772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317/publication.mdobserved 6672fd8287555f9b4de4afd40b38101b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.828879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317/publication.txtobserved f0ce569968486fe7c5e9e5775640d76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.827902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087317/publication.txtobserved f0ce569968486fe7c5e9e5775640d76f...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. |
|---|