OT-2026-000063647
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000063647) never changes.
Identity and time
| Publication number | OT-2026-000063647 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7c04-8349-561a73095eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4965e4e751f6a54276727d8afd066403879e19c9d62cee7fdbe3d77f0aa61c84 |
|---|---|
| Markdown | 9abc6c6d72906416315baadde5dc153546b1f4a600ef6ebe30123920e63d64c4 |
| Publication page | c54da09b9b88217ba4d7c8546729260ca46b06f00fed911aecd05a212e84e7f7 |
| Manifest | ac9c56fb73aae05280a13fe6f7847680eb099e6b019bc08abfa7287a3ff70ba8 |
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 | TxvpQroki7Vork9fKjb1BEFoYZyhTC4q3cQLllwf/YoAbAAYuqru44ouam/EbjPkzk0Z0FR1lernhjbzQ3v5DQ== |
| 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
| 2026-09-17T10:37:45.119562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063647observed c54da09b9b88217ba4d7c8546729260c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:45.100586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063647/manifest.jsonobserved ac9c56fb73aae05280a13fe6f7847680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.081573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063647/publication.mdobserved 9abc6c6d72906416315baadde5dc1535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.062491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063647/publication.txtobserved 4965e4e751f6a54276727d8afd066403...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. |
|---|