OT-2026-000026147
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000026147) never changes.
Identity and time
| Publication number | OT-2026-000026147 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-71a9-8d32-489a3f40d0fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026147 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddeec96db9533d1b82f879c99dac7dc26042c83c28cb83a050488c830076c489 |
|---|---|
| Markdown | 597be8811c1b010131e24b8264ce4f557b16628f150518a6e3a47de78077740d |
| Publication page | f837a95c661be30e10e9ebb9bc2ff4cef1aef19e089cbc1499a27e82d524c14b |
| Manifest | 7e8e5f324c3be490f66319baaf85f1fede4f405d13fcfc2b9d4efda6410e9546 |
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 | vYRZ+V8YCiSTMSHgOdd3dK6iSaB3ERrxVE9+yS7+V+4OWaEehD82tMQe1DsxpJvZrR6cM+scTDfq+Ljy7zD1AA== |
| 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
| 2026-09-17T11:46:07.471995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026147observed f837a95c661be30e10e9ebb9bc2ff4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:07.453733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026147/manifest.jsonobserved 7e8e5f324c3be490f66319baaf85f1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:07.436190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026147/publication.mdobserved 597be8811c1b010131e24b8264ce4f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:07.414966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026147/publication.txtobserved ddeec96db9533d1b82f879c99dac7dc2...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. |
|---|