OT-2026-000063452
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000063452) never changes.
Identity and time
| Publication number | OT-2026-000063452 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7619-a414-6329a2a023c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063452 |
| Status | PUBLIC |
Content hashes
| Canonical text | bafb1ee090af97e12f9dfe252e39a1ceb078373c379ededcf1a5f34f107783a9 |
|---|---|
| Markdown | 64f890eb3c32208f54e1313387b3ea54c1b3741ee8df16e67042688b089cd73f |
| Publication page | 8425294ce19d5ebbdf169efafdf4f37de8955e026da94b7da9daa0a0a6b91a85 |
| Manifest | f833e7109e51cab1445840971b98ad81ec5cab817462d22597298d39bc05bb4b |
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 | cGJsPqwGvbqgsGt/PMFkb/Q1FO5ywuNjfKfr7LamUnJxpqoRbGfSxoB3FfcGSr1OZV1FR6v5UKQeFVTfLILfAA== |
| 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
| 2026-09-17T10:37:24.889860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063452observed 8425294ce19d5ebbdf169efafdf4f37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.871473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063452/manifest.jsonobserved f833e7109e51cab1445840971b98ad81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.850416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063452/publication.mdobserved 64f890eb3c32208f54e1313387b3ea54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.832213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063452/publication.txtobserved bafb1ee090af97e12f9dfe252e39a1ce...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. |
|---|