OT-2026-000060884
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000060884) never changes.
Identity and time
| Publication number | OT-2026-000060884 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7c73-bea7-681c4b18d1e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060884 |
| Status | PUBLIC |
Content hashes
| Canonical text | a961811f74324b079fa0aa1b4dc549e65844abd43569fe0ebfc8a493d9cc7461 |
|---|---|
| Markdown | dc1167704e0a872104fe421ac74783be80a6b4d46be9f4f1687715a43c995680 |
| Publication page | f823f78a2425d1ae45bf3c10edc98a7592c61e5eb58429588790231a19749c5e |
| Manifest | a42a3b3e816b12ca97e0af5ad3e84b7c2b894de2278ebcfe51c273aabc783338 |
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 | HXC1KDswjgTqO8Cvk90B52W7TlzGquvtTl17GbVT1ecl0+08+5RrrbeVFWEbGQjZyufc8T4DHv7AUxTMaztrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:37.091449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060884observed f823f78a2425d1ae45bf3c10edc98a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:37.073131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060884/manifest.jsonobserved a42a3b3e816b12ca97e0af5ad3e84b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.055379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060884/publication.mdobserved dc1167704e0a872104fe421ac74783be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.037414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060884/publication.txtobserved a961811f74324b079fa0aa1b4dc549e6...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. |
|---|