OT-2026-000010350
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, 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-2026-000010350) never changes.
Identity and time
| Publication number | OT-2026-000010350 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-74a8-930d-43e71277b6c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 606c89995c033c58301bd936120c0017fe6af35079d83144b07fa06698eb6e11 |
|---|---|
| Markdown | 85259830efc81576ab8468aa4a12b279997714876de946556d116d8f47443ee0 |
| Publication page | ad849ee1ed894c2f6fbfeb60fcba68ca5a2175d1f4f96dd4d4a047ce2db4c96e |
| Manifest | 6204d99c06baa08a6fdd5087560ccbeca6c78f9cde49f30cc86ca3620bf6a38d |
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 | zIQl8j0xXBddzp7aEJdRNlxss+nwX3GCFVRW8NwJJCau7s8HwUqyfIAgk89Uhn3tFDQe4+s95PfIJFXYEpcYDw== |
| 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
| 2026-09-17T12:14:17.509560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010350observed ad849ee1ed894c2f6fbfeb60fcba68ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:17.486864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010350/manifest.jsonobserved 6204d99c06baa08a6fdd5087560ccbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.430111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010350/publication.mdobserved 85259830efc81576ab8468aa4a12b279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.375926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010350/publication.txtobserved 606c89995c033c58301bd936120c0017...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. |
|---|