OT-2026-000037112
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000037112) never changes.
Identity and time
| Publication number | OT-2026-000037112 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7b1c-8708-dc01fe937eb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037112 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe3cfe9335fda12a30abd7f8c903a705b58d366f499d7538af79901cd81ff63a |
|---|---|
| Markdown | a8dbcebd80ee66f8c3ff6e2b20ef272ad126d5ef8f7e4474979d6d97e71ee84d |
| Publication page | 97260f90c020f3a3ed60c0dcd225eff32555be3fd7ecb3a9cf5f48b0f6c2c751 |
| Manifest | 536d6beca188626fa9bfb2fc7561d65aec743708bd5e17685fd57acafd842eba |
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 | hmeyW9n8Lr1PC7PRY/wqL6EgPQYO1xDmUQVP6gs7UGPknGG3TGvILz2Bm9T9zY7jQUINMHTiU4L5Zcgd4GWPDQ== |
| 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
| 2026-09-17T11:24:59.000201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037112observed 97260f90c020f3a3ed60c0dcd225eff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:58.984933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037112/manifest.jsonobserved 536d6beca188626fa9bfb2fc7561d65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.967663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037112/publication.mdobserved a8dbcebd80ee66f8c3ff6e2b20ef272a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:58.950464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037112/publication.txtobserved fe3cfe9335fda12a30abd7f8c903a705...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. |
|---|