OT-2026-000034937
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000034937) never changes.
Identity and time
| Publication number | OT-2026-000034937 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7e19-9728-fbf33e3d6607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25b06cc8fcf100a4355399d7b9fe2c996b936b5f5f11d25afcb7c7f986da501e |
|---|---|
| Markdown | 17954db4debe76e246bdc30bb8c012ca82a0befeeb5828a6b80faca9d17c1512 |
| Publication page | 9b7f9893c09c2c574eaafee60364fcf99f8cc6310bae5d8ebb1c5fc8041aba84 |
| Manifest | 324aa482b87e7d1602aa1cab4582e88951b0aa1bfc3335294e5a957d9e7e8ff6 |
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 | /Wgp0kjHr1F2FXEMlH/ge5Tghef8VXD2S3sgz55rTFoOlvlJVzS8dJEBsIhYS0t+TrFgAV4q9p3tEdsbN6QbDw== |
| 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
| 2026-09-17T11:30:43.789522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937observed 9b7f9893c09c2c574eaafee60364fcf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.772172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937/manifest.jsonobserved 324aa482b87e7d1602aa1cab4582e889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.753918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937/publication.mdobserved 17954db4debe76e246bdc30bb8c012ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.737263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937/publication.txtobserved 25b06cc8fcf100a4355399d7b9fe2c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.494981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937observed 9b7f9893c09c2c574eaafee60364fcf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.474956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937/manifest.jsonobserved 324aa482b87e7d1602aa1cab4582e889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.458376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937/publication.mdobserved 17954db4debe76e246bdc30bb8c012ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.439284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034937/publication.txtobserved 25b06cc8fcf100a4355399d7b9fe2c99...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. |
|---|