OT-2026-000034948
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000034948) never changes.
Identity and time
| Publication number | OT-2026-000034948 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed4-7d6e-99d7-592772a461f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034948 |
| Status | PUBLIC |
Content hashes
| Canonical text | e61275fd5a73d814ae5395f50ef02f3ccd24d8199cd427a389203ae681c8230e |
|---|---|
| Markdown | 177bdaef2ca9ff9de6375a00aacf79dcd5b9146cfd93fa74bc693d133b7a0058 |
| Publication page | 736f0a86927532957e226d2b8f4c352cd5492c1668bfb4ac68468d80165d23b6 |
| Manifest | 0caf04a1dc54df15018d01fca2e9bc082a31628e8a059660449fdf7bdfd34ab2 |
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 | PixKW76TQn2PzEnjw3GdP5jNwck1i2Y1qaCwWZPIIRWuS93N81RmFlngcSC0HdIQKVDJy+LguftdZyKMLOJ7DQ== |
| 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
| 2026-09-17T11:30:44.634044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948observed 736f0a86927532957e226d2b8f4c352c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.616945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948/manifest.jsonobserved 0caf04a1dc54df15018d01fca2e9bc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.598098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948/publication.mdobserved 177bdaef2ca9ff9de6375a00aacf79dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.575678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948/publication.txtobserved e61275fd5a73d814ae5395f50ef02f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.335852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948observed 736f0a86927532957e226d2b8f4c352c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.319490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948/manifest.jsonobserved 0caf04a1dc54df15018d01fca2e9bc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.302987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948/publication.mdobserved 177bdaef2ca9ff9de6375a00aacf79dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.287186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034948/publication.txtobserved e61275fd5a73d814ae5395f50ef02f3c...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. |
|---|