OT-2026-000041431
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000041431) never changes.
Identity and time
| Publication number | OT-2026-000041431 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7d5d-a2c9-c81524dbd81a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41ae14b7601f4f35c34e9b7f0992949563b1e0393a1e2d0ce10f80fb20d6b316 |
|---|---|
| Markdown | e75c88a835318fbf72214750f17fb219c5a0ed7b3e86ff1de5e0d97ba8735ee0 |
| Publication page | a36335cce826164495ac5e8a410fad141cbe8c39e53bad37a4e1ce6112a86d00 |
| Manifest | 167bc33137d22d7e6c3cf0999f4c451eb5941692779dbc9dcc1865a29384c155 |
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 | jNr7M/cJ06UkSrNyc5MrS2qyeaKed5kumQ/sKxDslb4FJvHwtJ7s0OARcbju7StBWGtN85jFd3xnHajtig5bCw== |
| 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
| 2026-09-17T11:17:27.061311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041431observed a36335cce826164495ac5e8a410fad14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.044131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041431/manifest.jsonobserved 167bc33137d22d7e6c3cf0999f4c451e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.027663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041431/publication.mdobserved e75c88a835318fbf72214750f17fb219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.010331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041431/publication.txtobserved 41ae14b7601f4f35c34e9b7f09929495...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. |
|---|