OT-2026-000023770
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000023770) never changes.
Identity and time
| Publication number | OT-2026-000023770 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-728a-9842-f610ea385dc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 212f692f519ac72e2272a8453f4dae5cddf1efa5f62bd1a827cafe50b82547fa |
|---|---|
| Markdown | c06faa12f1d79bd847cf66f618124233264cb04b053cddf5800e67767cf68dea |
| Publication page | 001befedb064cb974dffc39c4cc88085323c63046f7e331394334a76b98a5954 |
| Manifest | fc2baf51a5a9032f5b5d587401716f9cd639af7c4fb5e5044a41827959e0d091 |
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 | u2bK5mZCQPosusDYKAzNwldOZPzicLPdWMTF9RmOV6r/P2R4mQaMqGbH5LsBxPquvx1rkUkxhpLt29yNgTkZCg== |
| 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
| 2026-09-17T11:50:14.128410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023770observed 001befedb064cb974dffc39c4cc88085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:14.108053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023770/manifest.jsonobserved fc2baf51a5a9032f5b5d587401716f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.088477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023770/publication.mdobserved c06faa12f1d79bd847cf66f618124233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.066152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023770/publication.txtobserved 212f692f519ac72e2272a8453f4dae5c...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. |
|---|