OT-2026-000077911
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000077911) never changes.
Identity and time
| Publication number | OT-2026-000077911 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-709d-91c1-0abd39f7b35e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077911 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3ffee52f50fba8a79aa0c967033124bdba2d0506311d1b6d085252b1ba7ff6a |
|---|---|
| Markdown | f5934bf0cd8cc920457c4ff4a028bc9361f70e22e4b65dda70ebd2e72b36405c |
| Publication page | 29b5f45e1c0fa048fe79ed46f9900e0c1a7aafee7aaf71bbfa2c789dbf877cef |
| Manifest | ef096da4f087b43b2a82c56c81b004a5e7292a02a4af0f82eea936bf53f31529 |
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 | bL6h15C0ELtRhdFBClCD6bMnFqcY/Ahvf4lVtLilTNRVtUWLGWmXiv8EirT5QWOxyRppeg1rczA6z2MjKPGZAw== |
| 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
| 2026-09-17T10:07:39.670541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077911observed 29b5f45e1c0fa048fe79ed46f9900e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:39.652315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077911/manifest.jsonobserved ef096da4f087b43b2a82c56c81b004a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.631847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077911/publication.mdobserved f5934bf0cd8cc920457c4ff4a028bc93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.612026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077911/publication.txtobserved e3ffee52f50fba8a79aa0c967033124b...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. |
|---|