OT-2026-000069893
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000069893) never changes.
Identity and time
| Publication number | OT-2026-000069893 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7dc0-87e6-119d59c64c66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069893 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6449b6c0bf20065aa124639c405333164556f03bc9f690bc21846fa329c1825 |
|---|---|
| Markdown | 157247596ba7965f664bf4de1ccfda76c8cf26e7d5691cb25d44ae9787944c5e |
| Publication page | 7a9c80e64c4b20007837c103241153f173c82e4e74cafb77e10198519daab020 |
| Manifest | fffb649dec72b18c0feefbabe2d790bf267fdbb648e552f79321ba7325cc2cc5 |
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 | Iw36rRtXQOIX7nM0RV+7ApNH8yowd3hivs6sNFNb8VWcSWclqKMsJaNqHPPUuqNVB0clkLrMVK5jQGEEUJbhBw== |
| 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
| 2026-09-17T10:26:43.588791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069893observed 7a9c80e64c4b20007837c103241153f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.572820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069893/manifest.jsonobserved fffb649dec72b18c0feefbabe2d790bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.554953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069893/publication.mdobserved 157247596ba7965f664bf4de1ccfda76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.538043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069893/publication.txtobserved d6449b6c0bf20065aa124639c4053331...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. |
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