OT-2026-000101768
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum 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-2026-000101768) never changes.
Identity and time
| Publication number | OT-2026-000101768 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7b2f-81a1-86175911861b · 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-2026-000101768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95f21ee3b3afc2e526a43dcee7329ef67e61fc9fb213406821d255a5a89805bf |
|---|---|
| Markdown | affecb65024cd3206028ec0321f6e85ec0d60710e0111c7cbd119041ba03a697 |
| Publication page | f2811a110ba2d13239672c8a6e153fe46fc4453e0743040108ba08eb48aa0027 |
| Manifest | ecc5bce2676bf105f74a9bddba722a78858c067fa751a9b8171cbdde03aa16dd |
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 | T1sRNS1FSkecwAN/XyKgNtsdaHjeQOfOa6vlT8wasiudqte7KP8d9pUbz4+CW81ShbcQ/zmcZ1fjA7oNOHXUBw== |
| 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
| 2026-09-17T09:26:15.607688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101768observed f2811a110ba2d13239672c8a6e153fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.589289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101768/manifest.jsonobserved ecc5bce2676bf105f74a9bddba722a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.571886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101768/publication.mdobserved affecb65024cd3206028ec0321f6e85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.553937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101768/publication.txtobserved 95f21ee3b3afc2e526a43dcee7329ef6...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. |
|---|