OT-2026-000076866
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000076866) never changes.
Identity and time
| Publication number | OT-2026-000076866 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-76b8-bb23-f4130bbdc53b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a90d7ec8d9a558f0724bf0007c980245d4dba6cbae747f4f09794ce7703f411 |
|---|---|
| Markdown | d6e465c7e94d60ff3085de45ee1b0edc6198ebef83d6b27546ad6bf8997d56c4 |
| Publication page | 19261070d74aefe9d33f928ca3f4106d7574f98420229915f7468cea364afa4e |
| Manifest | 9a120ed52af6e9e63ed405a62f8127f1776571e0b1d0b953fea5e51e2a6a86d2 |
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 | sMzIZwEFm9DGc0EeMKvvWDWxKkh1u48Ai5eyBli8A05QRa7OiOCD4KrpLp8U27LZNPJiKndHqFrdNG3y/f36Aw== |
| 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
| 2026-09-17T10:09:45.577765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076866observed 19261070d74aefe9d33f928ca3f4106d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:45.559667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076866/manifest.jsonobserved 9a120ed52af6e9e63ed405a62f8127f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.540123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076866/publication.mdobserved d6e465c7e94d60ff3085de45ee1b0edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.521703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076866/publication.txtobserved 0a90d7ec8d9a558f0724bf0007c98024...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. |
|---|