OT-2026-000026541
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000026541) never changes.
Identity and time
| Publication number | OT-2026-000026541 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7412-b29f-8cf34a8cc54f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026541 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7ad90d6b459383c9069b9b86aad0250885f61df6b3d9247c9556336154257c2 |
|---|---|
| Markdown | 4f6f8b523382728b790f012a996e85cf20c116db850d008f535338685f7ecb84 |
| Publication page | 63168998903142e024ea88506f81f2b73d53d4fe85f1c424675cfb6ec0cfbe51 |
| Manifest | d007444754d1e741ff6d8a039f4e8caa46640d255c5268e9bfa2132c26d8a34e |
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 | KJq3/fuvorWh7ZYU5uOzdA3CEs9Pk6Ev5bFVa2/9SuSwbXjuhLi2BfZPu4SxuBwZSMJOctpCJ/q+ZK7KIvYAAQ== |
| 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
| 2026-09-17T11:44:40.212419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026541observed 63168998903142e024ea88506f81f2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:40.196293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026541/manifest.jsonobserved d007444754d1e741ff6d8a039f4e8caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:40.177145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026541/publication.mdobserved 4f6f8b523382728b790f012a996e85cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:40.159431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026541/publication.txtobserved e7ad90d6b459383c9069b9b86aad0250...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. |
|---|