OT-2026-000015442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000015442) never changes.
Identity and time
| Publication number | OT-2026-000015442 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7bd8-bb5e-c17ff8f834f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0902ea4cda8ccad0a1d5d281bb392e99fc4335d39f2593841fceec20ed4d930b |
|---|---|
| Markdown | ad2a3821d2109a9674ddd036ba73f4493f72449da0e950abe9b7957169c1fcde |
| Publication page | bbb69f1c1b8be5be41efa53527b1ef9789efd9603bac9149f4fbe0c70cfb3745 |
| Manifest | 12d33ae899cc89f4a3dab2139f4d09574c92a90f4fdad45fa419a80a4d6bdcc1 |
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 | pLfJEo+E2YMGvHs7HS5bRIMwhaZDUir7XmQLu1aL6Ur8bq6hoETb6smrjO1fL4GW38grrH8fD/QQoKfj4ccICQ== |
| 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
| 2026-09-17T12:06:11.069239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015442observed bbb69f1c1b8be5be41efa53527b1ef97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:11.050533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015442/manifest.jsonobserved 12d33ae899cc89f4a3dab2139f4d0957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.030329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015442/publication.mdobserved ad2a3821d2109a9674ddd036ba73f449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.011187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015442/publication.txtobserved 0902ea4cda8ccad0a1d5d281bb392e99...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. |
|---|