OT-2026-000101589
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed blow-off 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-2026-000101589) never changes.
Identity and time
| Publication number | OT-2026-000101589 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-78fc-966b-d493f91358df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101589 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f33b99ee7cd46a23f20b16d1aa0ee555e91ec718adbbf926c4aa3b820a4837 |
|---|---|
| Markdown | 6ae3b1d89c120c797d1127b1acd8476db634a6ebc7d9b0bac40f6ddfdac8d5b2 |
| Publication page | 2ae63915dda02e0a16f458cdc789cd81642a8a2e47d4d204a9cb06e891bd0726 |
| Manifest | 14eadf1e86f6c88da1961b370dce7c2ecb7344eefc5284bc636eb20905d493fa |
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 | u/NlsKJOCv8KZTmUITlwlpKwhH8bNb1m4JTO8l2gE6w32s8dIoi3mzzANldmbI+nZ+HZC1GoG/ybmQCruXy7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:41.671011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101589observed 2ae63915dda02e0a16f458cdc789cd81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.653769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101589/manifest.jsonobserved 14eadf1e86f6c88da1961b370dce7c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.635582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101589/publication.mdobserved 6ae3b1d89c120c797d1127b1acd8476d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.618346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101589/publication.txtobserved f3f33b99ee7cd46a23f20b16d1aa0ee5...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. |
|---|