OT-2026-000012705
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000012705) never changes.
Identity and time
| Publication number | OT-2026-000012705 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-75ad-99fc-905f002b4811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2890ad82223ae55142af15446614cefe3987221437020ce4c991b5caf4c98f |
|---|---|
| Markdown | 4fa3a0af460d6c983b32a0fe2431187a36506c50ff2e01047524b9f1132b2e76 |
| Publication page | 8c54ac95ec3e4c3816616b471caee453dc3e7096c640faec23b28973efe12731 |
| Manifest | e9d77963406a380c24098176a37aa78cb0d71c436db6ab215c58f75a4636b2bb |
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 | x9f03wxnSUZCc51EEgDvQTsi2517Oz/kMc0ob7kD+v46Zip7oiQe0ATWP9FFNQvADcrpfMqpCkhmDn/7I+7JAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:21.805450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012705observed 8c54ac95ec3e4c3816616b471caee453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.786074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012705/manifest.jsonobserved e9d77963406a380c24098176a37aa78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.764819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012705/publication.mdobserved 4fa3a0af460d6c983b32a0fe2431187a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.746208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012705/publication.txtobserved 6e2890ad82223ae55142af15446614ce...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. |
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