OT-2026-000033941
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033941) never changes.
Identity and time
| Publication number | OT-2026-000033941 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7e3d-ad70-a270fa44f717 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7be05b3e62bd6990c5fb25142b327c6460dcd93a3e75c471ec53ff7dfc4e4c88 |
|---|---|
| Markdown | 7dc2d748751a651d4ad83f4ba136316e55898710b8330e44dc875a15642987cb |
| Publication page | 6583a5ff0dd5ec4bc057e03d55eb403b22beea7de33f9701c50c14a5a48b2654 |
| Manifest | 903b4826915be63951bda677db376e6a2b69096029ec7d016f8364bc00690336 |
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 | sxdHN6hwYNCGbC3lwE4ZL3fGFJYT1nyoteVgoytz+OIOF39V0vrKbLJen9/p10lh2qK5fZ4gks8eOEP+gaJuAQ== |
| 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
| 2026-09-17T11:30:02.809369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033941observed 6583a5ff0dd5ec4bc057e03d55eb403b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:02.791749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033941/manifest.jsonobserved 903b4826915be63951bda677db376e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.773817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033941/publication.mdobserved 7dc2d748751a651d4ad83f4ba136316e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.755074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033941/publication.txtobserved 7be05b3e62bd6990c5fb25142b327c64...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. |
|---|