OT-2026-000049693
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000049693) never changes.
Identity and time
| Publication number | OT-2026-000049693 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-73e0-85fb-605639d0568e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049693 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7ed4aee0e6f1d6ec79173583dcc7bed1590427abae92e08c580945256f2f09a |
|---|---|
| Markdown | 8db9e75918631ad5d31d02f31c1d221b98443018de0b2f2523d5bce64b5df85f |
| Publication page | 790fe71b4a52efe5b29acab0a1512846da10bfcbfaca1c77e41555eebbe574ba |
| Manifest | 52e813f6c7bc4e4b716d396b61d43b2d0a38e0b1c8bf1c1fcb11c0af28174b3f |
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 | qAghQVAmUmfscmgPRrW0CUuyelzqisQNQJrqpDI1sQWD/C9QJRLz72jVd5eL2MtbcK3ong5Qv4FiOxMkjIkXDA== |
| 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
| 2026-09-17T11:02:42.281291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049693observed 790fe71b4a52efe5b29acab0a1512846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:42.263908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049693/manifest.jsonobserved 52e813f6c7bc4e4b716d396b61d43b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:42.246038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049693/publication.mdobserved 8db9e75918631ad5d31d02f31c1d221b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:42.227991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049693/publication.txtobserved b7ed4aee0e6f1d6ec79173583dcc7bed...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. |
|---|