OT-2026-000076530
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000076530) never changes.
Identity and time
| Publication number | OT-2026-000076530 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7148-86c3-4f2cb3fa5020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076530 |
| Status | PUBLIC |
Content hashes
| Canonical text | c79293f695a18f61f46d60b6881a4bc1c02e7b6f3f405a6f24b8a426a94d96c7 |
|---|---|
| Markdown | a76e81ac943e7c456cd45d256a98999cf60318441832e67acd916152c72129a3 |
| Publication page | c739270257aab55a348095faadadd6ceccb35a8a315b274622e346712a1e3ab3 |
| Manifest | 17820a3e67a85d1c6c10ce8046b42a7902c0dcc0a905e730109f25a29dfd92cf |
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 | mzX4/fteYDIUbPsfW0azMyqGl9SsTseIan1S607YdtyxDn32qvJ3ee9pOP8Pf0x1OkkTE4CJtEuL2mUleWBMAg== |
| 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
| 2026-09-17T10:12:52.563257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076530observed c739270257aab55a348095faadadd6ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:52.543271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076530/manifest.jsonobserved 17820a3e67a85d1c6c10ce8046b42a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:52.525574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076530/publication.mdobserved a76e81ac943e7c456cd45d256a98999c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:52.507517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076530/publication.txtobserved c79293f695a18f61f46d60b6881a4bc1...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. |
|---|