OT-2026-000073179
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000073179) never changes.
Identity and time
| Publication number | OT-2026-000073179 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7b18-b024-efdd6d4566bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f6037aec8054f969655e698756356a10300655d2378f23b12d6a34cac971fef |
|---|---|
| Markdown | 5aaeb335efd44d60d9e829e0d477f62fbff0501cc9c818fdc1493d4e8034a5a1 |
| Publication page | 3c5799c0a7db853919988bced67bdf3c4137871d29ad5b4a2404a322135c458c |
| Manifest | 926c0416539a4493a9cf8903428cc4c5d2ab65d47ec3e3c48bbe1f8af79cc3a6 |
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 | 4dxlT47Usgji0Prud9cBIOMTe0RtxD9AoabD4ovVCjn6haKGsNXKJJlIsJiqhKIlF+2BFFIJSLIw6E3kJQ1fBg== |
| 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
| 2026-09-17T10:21:07.990222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073179observed 3c5799c0a7db853919988bced67bdf3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:07.971723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073179/manifest.jsonobserved 926c0416539a4493a9cf8903428cc4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.952791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073179/publication.mdobserved 5aaeb335efd44d60d9e829e0d477f62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.933155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073179/publication.txtobserved 8f6037aec8054f969655e698756356a1...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. |
|---|