OT-2026-000026847
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off before set-down
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-2026-000026847) never changes.
Identity and time
| Publication number | OT-2026-000026847 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7e3d-9593-7c24016168a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83d298a01e20135d7fa7f63c9ef7ef0bf6b72885b0f006f13477450ad9f208d3 |
|---|---|
| Markdown | e1c7961b403cf9437945b4b294608bd7e926dc9f1c5db59b8ada1b9107eca421 |
| Publication page | 92ccbbab90475404f817d8ec35d42da1d31d6a2f481adeb58725c4276bb186c0 |
| Manifest | 3424c787139e9a064045e06963e00c7ba5dd8834f1c7c523e8548e8c9180ac21 |
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 | MVZIeuUIcqtDK/9J9dSrspBBtXPM/jw1t0+BtpVZwr5h+g7tPVF2koWa7++/5sQvivmTXC6CHZIsLuOvN07uCg== |
| 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
| 2026-09-17T11:43:26.529865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026847observed 92ccbbab90475404f817d8ec35d42da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:26.511940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026847/manifest.jsonobserved 3424c787139e9a064045e06963e00c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.494814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026847/publication.mdobserved e1c7961b403cf9437945b4b294608bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.471871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026847/publication.txtobserved 83d298a01e20135d7fa7f63c9ef7ef0b...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. |
|---|