OT-2026-000071906
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000071906) never changes.
Identity and time
| Publication number | OT-2026-000071906 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7bb9-8e00-173e3f07a686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c717f8e88c9e2eaae93d42a1c699d731069ce095a3b6ff8e1321f81f7ce65e3 |
|---|---|
| Markdown | 90c3d1e6c6b4bab94ff68cc1e2367cf47d0d82ada5cb2eb46c9b7513c3640947 |
| Publication page | d5239cd4769a00a0b32729d4270a8121cda6b6b485c9e399f86faceaf8667e31 |
| Manifest | 4f19bb2bd7cdc1fe907e5dd0aa6d2ffeb0765e743a4b9358e56397ec5d7471da |
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 | PbXjWUD+VZBLYrgLsQ/kz0UByNjjhAA5nrzbWj1QuXpOO3js8aqiH6ogXL2A4T/dccQkjby4XDvaN3R71+wwAw== |
| 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
| 2026-09-17T10:22:55.869749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071906observed d5239cd4769a00a0b32729d4270a8121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:55.851941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071906/manifest.jsonobserved 4f19bb2bd7cdc1fe907e5dd0aa6d2ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.834290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071906/publication.mdobserved 90c3d1e6c6b4bab94ff68cc1e2367cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.813561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071906/publication.txtobserved 7c717f8e88c9e2eaae93d42a1c699d73...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. |
|---|