OT-2026-000071204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000071204) never changes.
Identity and time
| Publication number | OT-2026-000071204 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7ac8-b3d0-ffbf90a4af5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071204 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb190efc719aa92c2a3f8244699f5e5824ec82cae1e972c8319241f84ef0e30f |
|---|---|
| Markdown | 5a5bf504187a4004cf01fbf725668c1f68684a3a0061f2f1c77b7642fb956ad1 |
| Publication page | d5dab2a8cd2b8eaa7d8a6d9dea2f42cda67dbbb03919839f311df74ec40d7543 |
| Manifest | 390d9a579919dcdcb4b46c2e1ca09433ae86632b18bfdb55bdaf47621480271b |
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 | PCjEdihCcv+KPQqFMuarKgnhyt7nESQunneeF0bpRzfV2zztWdPJYOIITNWkLz2jjRg8+g/bnqX0IZd3vy5UAg== |
| 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
| 2026-09-17T10:24:43.867915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071204observed d5dab2a8cd2b8eaa7d8a6d9dea2f42cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:43.845754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071204/manifest.jsonobserved 390d9a579919dcdcb4b46c2e1ca09433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.822553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071204/publication.mdobserved 5a5bf504187a4004cf01fbf725668c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.805210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071204/publication.txtobserved bb190efc719aa92c2a3f8244699f5e58...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. |
|---|