OT-2026-000070716
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000070716) never changes.
Identity and time
| Publication number | OT-2026-000070716 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-785e-93bf-a10dee022b69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d63908f4624be7bc0e786e48121e76e2d9e8e9b7143a78a46dfcaa823e60b5 |
|---|---|
| Markdown | a157e15d36128756778a3cd18fc28c4081b8d522e786333189ba9eebf0155778 |
| Publication page | bce926b07cef658f6a1ca493dfcbb2c566601aac323270a3c5f8305f61021cea |
| Manifest | fbc3cfffd55e072a451411cf927962bf26d5d09f0fb1d191c6bc187a38c089d5 |
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 | VBS1BahX5t2iQhhjY/AlxjGYZn0tAlmXZ9Y/L0x+WRgY4gUX3EXc15tXlzuWAWFY7N+jcJXEDvjMjKkTOBKuAg== |
| 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
| 2026-09-17T20:43:30.713879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716observed bce926b07cef658f6a1ca493dfcbb2c5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:43:30.368504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716/manifest.jsonobserved fbc3cfffd55e072a451411cf927962bf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:30.175659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716/publication.mdobserved a157e15d36128756778a3cd18fc28c40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:29.896884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716/publication.txtobserved 85d63908f4624be7bc0e786e48121e76...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.379837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716observed bce926b07cef658f6a1ca493dfcbb2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.361677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716/manifest.jsonobserved fbc3cfffd55e072a451411cf927962bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.345230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716/publication.mdobserved a157e15d36128756778a3cd18fc28c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.328238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070716/publication.txtobserved 85d63908f4624be7bc0e786e48121e76...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. |
|---|