OT-2026-000034247
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000034247) never changes.
Identity and time
| Publication number | OT-2026-000034247 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-754a-a3e6-1c2ddee37b19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034247 |
| Status | PUBLIC |
Content hashes
| Canonical text | a08a9cb779a70cdbd9e2c6a948101ca54e3cebd874a16087dd8daba191a430d2 |
|---|---|
| Markdown | 303db030b97699c02cf298a5565e2ff54299e1eea5779e76aea8526acc7c7d09 |
| Publication page | c1e452649da0bbf36e8f0ae58f043ff4903d8b3246e19411f760de26a3f2d879 |
| Manifest | 0bcf206d1d7f35d7630b55ae8b921185a82875f26cdd981af07678124fd1a4dc |
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 | /aBw+RjqZquRnlSDzdeVJDgrsVu0yZnHNCBL3jBIq3zkmWn+hK1PQfRPEVDWjkVB62bXhZT7CDuGKj9HVFX2CA== |
| 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
| 2026-09-17T11:30:48.215342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034247observed c1e452649da0bbf36e8f0ae58f043ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:48.198323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034247/manifest.jsonobserved 0bcf206d1d7f35d7630b55ae8b921185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.181236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034247/publication.mdobserved 303db030b97699c02cf298a5565e2ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.165557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034247/publication.txtobserved a08a9cb779a70cdbd9e2c6a948101ca5...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. |
|---|