OT-2026-000048980
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000048980) never changes.
Identity and time
| Publication number | OT-2026-000048980 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7e28-8d69-ae2ff132761f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c72433aa4c80d8bc924cd07d6f14c5be372ede2104dde96b2c2bdd361e581f |
|---|---|
| Markdown | 538ee365e62c82c5be5a6d29e08cd0ddbbe8aaca0f2b5728319f45b5af7eaeb3 |
| Publication page | f15d4ffcc9e299637feff6a90245946a4e0fa9631134a954d6277b1b2571119e |
| Manifest | c010b281b7442fab6e7cfc960dc2649ea9e5b1c115b44b814eea335501fa1779 |
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 | xkG1jFd9T36TuaWiRb1ret26saoT7fp8FVns+CdtJyXXjmQnh9iWU4uxh0nEVTWJ7x1IdJso2FA2NaArA8aXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:10.967124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048980observed f15d4ffcc9e299637feff6a90245946a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:10.947851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048980/manifest.jsonobserved c010b281b7442fab6e7cfc960dc2649e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.930661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048980/publication.mdobserved 538ee365e62c82c5be5a6d29e08cd0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.913104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048980/publication.txtobserved 03c72433aa4c80d8bc924cd07d6f14c5...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. |
|---|