OT-2026-000076578
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076578) never changes.
Identity and time
| Publication number | OT-2026-000076578 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-747e-b4b3-25d0a5424b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c346f69edf0c078a54f5df9fdba46184230492b7fa42dd298aa93927897ced2 |
|---|---|
| Markdown | 9b85e5b11aa74e7fe12b9009baa5235cbd5f884c10f51f1ac0629281b06694fe |
| Publication page | 8cb6566fe6affc1709ddb3434c91bd1f06a7c2b77504308fb884188ca3fcff51 |
| Manifest | 4359f494fbb52657d0f75601170dda4eafc29dd19047c8ec5bcc7156f1719486 |
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 | /WNpRJ6tASgEx6DiXIkN6BgSmrIypIrsuP2Q2ORx7mTgvuQZIkVH18p90gFzjdTJUDtMP2dym2xu3CWMav7PDw== |
| 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
| 2026-09-17T10:09:17.980687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076578observed 8cb6566fe6affc1709ddb3434c91bd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:17.961421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076578/manifest.jsonobserved 4359f494fbb52657d0f75601170dda4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.941720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076578/publication.mdobserved 9b85e5b11aa74e7fe12b9009baa5235c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.921669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076578/publication.txtobserved 9c346f69edf0c078a54f5df9fdba4618...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. |
|---|