OT-2026-000027356
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000027356) never changes.
Identity and time
| Publication number | OT-2026-000027356 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-789c-bad2-bcf9cb94a26a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9544f2fb7aab123429fd88b5772c1e5cd9bfeddf177cc91fb7d16bf3d8e80176 |
|---|---|
| Markdown | aad764f1f1b3fb13bafe92dddfd74ef640b4bdf091cbbd473ffb3dc20c624f49 |
| Publication page | 4dafbc58ebac363f200e1ca6cdfabb7552f0aee943ba30ea82daca1b1e0b2149 |
| Manifest | 47a9832a0861f38d464dfb71a8da46edf32776780fe4a8fe28adb7cd25fcb1fa |
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 | gmTp7p3QHwT1jzsslkFIKE0NoR/A+CGbB1/s5LQWpyKvmoX5mwATE3P4WG+tIwyLwvIRnzuh3VNolf1x/4vvCg== |
| 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
| 2026-09-17T11:42:46.016726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027356observed 4dafbc58ebac363f200e1ca6cdfabb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:45.998767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027356/manifest.jsonobserved 47a9832a0861f38d464dfb71a8da46ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.982015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027356/publication.mdobserved aad764f1f1b3fb13bafe92dddfd74ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.964175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027356/publication.txtobserved 9544f2fb7aab123429fd88b5772c1e5c...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. |
|---|