OT-2026-000041358
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, sustained 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-2026-000041358) never changes.
Identity and time
| Publication number | OT-2026-000041358 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7569-acd3-11b3ebc44f3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 597aeba70d8ad6ce43291ebae9339230068ee46cb5dc4eefbb4911f2f8d8e57a |
|---|---|
| Markdown | 37562261fdd898a228b64aa4d0b42571c212c088ad0b4488c993908a2b8484c6 |
| Publication page | 67d9d1b38eb2c7592423e0194e284146e131d5126aa18de1535c6e4c6e3b4c96 |
| Manifest | 497f00cc53891cbeafab284141187a954b4a91c6612c67d40360e2db67db8f4e |
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 | IO+I5yxJjGaJ12mOiadB9/kLVpI/kiAtml2vSRhOePzk+NT0WNstpCQ6vsOEIDVE2RCusLVkitwfB1PoOJv9DQ== |
| 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
| 2026-09-17T11:17:21.601493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041358observed 67d9d1b38eb2c7592423e0194e284146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:21.584118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041358/manifest.jsonobserved 497f00cc53891cbeafab284141187a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.564678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041358/publication.mdobserved 37562261fdd898a228b64aa4d0b42571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.547171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041358/publication.txtobserved 597aeba70d8ad6ce43291ebae9339230...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. |
|---|