OT-2026-000080858
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000080858) never changes.
Identity and time
| Publication number | OT-2026-000080858 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-715a-9b08-8d0de4ad9f7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 384571392b1adb524a19bcaf6bf234c11895771716b2b42b417e85e93e5b819e |
|---|---|
| Markdown | 7abba384ac00dac8fa88d4e5ceb8292d5bc6cba8cb8cbb67d4ae54b3536d62cd |
| Publication page | 65f3e967874b0fb27f1869048eecc4a065a347349daddecc8f76f11f53afd8fb |
| Manifest | 13ee0d45755c7342b03cd126213380af6558528fb04e08cecad4a23159043cd9 |
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 | IcFWMUgOqSOhlGuzQyEFNjhbYGQg+0Cr3G6vOc+xjdkGO+ylJok9XXAY88wWIQt2/2KoY6BCqir3sZsz4KXHBA== |
| 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
| 2026-09-17T10:02:03.130119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080858observed 65f3e967874b0fb27f1869048eecc4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.110704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080858/manifest.jsonobserved 13ee0d45755c7342b03cd126213380af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.092059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080858/publication.mdobserved 7abba384ac00dac8fa88d4e5ceb8292d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.073156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080858/publication.txtobserved 384571392b1adb524a19bcaf6bf234c1...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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