OT-2026-000071110
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000071110) never changes.
Identity and time
| Publication number | OT-2026-000071110 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7ff4-b3fb-4ddccb02e2f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071110 |
| Status | PUBLIC |
Content hashes
| Canonical text | ead4890e50902d2a96ac59639232d53f245f1b1505ad29cb58866be510e0e73c |
|---|---|
| Markdown | 77133ff0cde3d843befbb8198d76d4a3f0095bcc116343c214414e9d0a84858a |
| Publication page | d878516da78dfe813b85197c684b3a09cacd3351711b2575d10ada30dfed459b |
| Manifest | dac5624cbeca6a96531a49bf1c55480fcc65cfa087da140205063377f7b69cfd |
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 | wp6GL6H9BLOEmq1fft4ukRgCfxcgPPMlpmj0KTvrXxIzlfKc/wOzuco1BLaTJFUdugGpQBjnqHEq6YErgchgCw== |
| 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
| 2026-09-17T10:25:58.778898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071110observed d878516da78dfe813b85197c684b3a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:58.745613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071110/manifest.jsonobserved dac5624cbeca6a96531a49bf1c55480f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:58.709717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071110/publication.mdobserved 77133ff0cde3d843befbb8198d76d4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:58.478406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071110/publication.txtobserved ead4890e50902d2a96ac59639232d53f...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. |
|---|