OT-2026-000103540
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pulsed blow-off after set-down
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-2026-000103540) never changes.
Identity and time
| Publication number | OT-2026-000103540 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-704d-9488-ded2164a1b1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2758e2e7d4583ab6df4badfc45a80c04b88f7e15f23f26ad54a51501489bde44 |
|---|---|
| Markdown | 3d96bb7c94ec38482100fa7bb4b30bde014db3947b150a9fe94b5591cac652a4 |
| Publication page | d9fd9dfbd16d5cf37b9cbf9ea2d56e0792f1e8cd5013e2776f09d5040cc170ff |
| Manifest | 7c4eccac25fb7c6ea4b0b8d35de3da8acb064be327209f5d8cd1169265c21536 |
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 | WVgWi5P6haUL3FKrsNEzcx6IoJrSLY9a2YJr//fdzbcb8qFT6BNQTFrLbUeY+2J8OEtmbGNFv/MAdyWAV5OADw== |
| 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
| 2026-09-17T09:22:18.964706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103540observed d9fd9dfbd16d5cf37b9cbf9ea2d56e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:18.948165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103540/manifest.jsonobserved 7c4eccac25fb7c6ea4b0b8d35de3da8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.931824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103540/publication.mdobserved 3d96bb7c94ec38482100fa7bb4b30bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.915557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103540/publication.txtobserved 2758e2e7d4583ab6df4badfc45a80c04...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. |
|---|