OT-2026-000010412
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, vented 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-2026-000010412) never changes.
Identity and time
| Publication number | OT-2026-000010412 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-71b7-9975-48c91f93c1e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9134f62e543b9b6481da47850775d7f872ce1c0c6bd1c51ab11f5ae95c6a5e51 |
|---|---|
| Markdown | b748e0d30707e3127bdd17985a1586d9484cf432b0bc678ebc612e56995fef5c |
| Publication page | b418e615035ba3d9f75692d7f5af806e2b122a91ed947112df3d6468ff59e7dd |
| Manifest | 31e2c4703a080b6b9baf1d3bd5d97467e002c607536fdff4b0ddec5923ee1bd0 |
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 | WfdOkLwIilTYQawvO/PIsQjr121G2qnOEbZpV4Dnfk5A1YW22aZHhcuZVdULR0Y/n2e/Sx2QTx8pUNIVC6aRBQ== |
| 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
| 2026-09-17T12:14:32.212767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010412observed b418e615035ba3d9f75692d7f5af806e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:32.193583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010412/manifest.jsonobserved 31e2c4703a080b6b9baf1d3bd5d97467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.174333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010412/publication.mdobserved b748e0d30707e3127bdd17985a1586d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.157551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010412/publication.txtobserved 9134f62e543b9b6481da47850775d7f8...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. |
|---|