OT-2026-000009960
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented after 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-2026-000009960) never changes.
Identity and time
| Publication number | OT-2026-000009960 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7665-931b-4851958c5839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16da22b4ea24bbaa16ffb1160bf5cfa9c25d0f6409ab0ae6dfb8943820f64a73 |
|---|---|
| Markdown | a202bbdb8dc90ebf3e4f7922ddf16b1e609f6ec5195bf32ac2df63aa721c9e9b |
| Publication page | 50bfa57faafe59a21cca56075808a1c548a9013735f6d15fcb455da20f9a1b8d |
| Manifest | 7bcab2f305571d328328a5b0a71f310bdf93a1826b86b68fdd5b0fdecb688ca8 |
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 | +N8rYfI6VLeByyW3Zr/ridWdRbeZkxPcXiu6TeLcnNFTriDBeA0UJ/H93lMKcRvPfn7eMOgptU02bNt2m7nTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:59.830422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009960observed 50bfa57faafe59a21cca56075808a1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:59.811754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009960/manifest.jsonobserved 7bcab2f305571d328328a5b0a71f310b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.792353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009960/publication.mdobserved a202bbdb8dc90ebf3e4f7922ddf16b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.747757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009960/publication.txtobserved 16da22b4ea24bbaa16ffb1160bf5cfa9...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. |
|---|