OT-2026-000102948
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000102948) never changes.
Identity and time
| Publication number | OT-2026-000102948 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7b0a-8901-fa44fbfe2450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f93fa7f3b3bbf25716992b4f0699a65055dad208fba6f86830832a665b21a8a |
|---|---|
| Markdown | 48187c8f6eee51852ac301db4c073860952d1879d2fd31d5476e2718f0046c1a |
| Publication page | 681a32e7fa246c54d85eebc00ebf2fe20bf002814ca4b06c3b6ea99611f64041 |
| Manifest | adfcccffe838baf0901bc2011ed41b4ffa06e763fc3c10a507a9d8dd611c326c |
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 | TO6+arC7id/k92xJ7EJtS3+8hWDsOAdC1yEBswS7vw9mP+7nsFb2Rjuq0pKfRf0mLPp9ebwkLEncuT03E51fDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:03.218042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102948observed 681a32e7fa246c54d85eebc00ebf2fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:03.197963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102948/manifest.jsonobserved adfcccffe838baf0901bc2011ed41b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.180110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102948/publication.mdobserved 48187c8f6eee51852ac301db4c073860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.162560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102948/publication.txtobserved 9f93fa7f3b3bbf25716992b4f0699a65...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. |
|---|