OT-2026-000006919
Publication integrity record
Vacuum cup gripper, three stage ejector, pressure verified at each zone, rubber cups, oval form
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-2026-000006919) never changes.
Identity and time
| Publication number | OT-2026-000006919 · never reused |
|---|---|
| Internal UUID | 01a0a96c-5083-7c9c-aa9b-afea42f7b636 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:54:03.142146Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44df32c4db593e457b18e74a42651c5a1e22bcfc4a2d7c6a7bab4e6adce39f45 |
|---|---|
| Markdown | 2110eea11f187d036d448ff5609aca6e250a970fd1402cf1f75845491a920211 |
| Publication page | aea1a95f9713c288e987102dc167b1489349aa9fd175013b7d62f863bc6d1342 |
| Manifest | 06d84a33564fd2d30704be26d77c48329e487c75e286b1eee21e81070b02b267 |
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 | Nhl7Zyv7S7ry/dseMH3G2cT/Bw+dP+lWvsDn0ZE876WA6unmqlV7qhiWmU5rht45PPO/dqI+5aQrWnXp+zy2Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:21.993142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006919observed aea1a95f9713c288e987102dc167b148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:21.981385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006919/manifest.jsonobserved 06d84a33564fd2d30704be26d77c4832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:21.968086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006919/publication.mdobserved 2110eea11f187d036d448ff5609aca6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:21.954400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006919/publication.txtobserved 44df32c4db593e457b18e74a42651c5a...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. |
|---|