OT-2026-000008607
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000008607) never changes.
Identity and time
| Publication number | OT-2026-000008607 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7022-aa39-aefe9be92374 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fd2070e0e3e27ec13dc9c103e2a17b842112ac1fce76491d35bca0b48dbd796 |
|---|---|
| Markdown | f8c7dd54d303261a840747a7ae3b49cf0ff3c8b3e3a7669682a9deef9330d877 |
| Publication page | 69121cc965e65e7835b64fba9c76da8fe8b18727ac7b9d7ff048f763ff44afd3 |
| Manifest | ceaf562e9279b43815d0aaa7de85e73dd09272cbc61e8058c13222596a4b09f7 |
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 | xk5Rh4qWHB2K40QkaBpe2ed26KagIV6GEHVuJUGQWG14t8zGdpvfhH9CFqGnjU/nNwcb3RJscq7O5nYLY8iUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.721821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008607observed 69121cc965e65e7835b64fba9c76da8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.700847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008607/manifest.jsonobserved ceaf562e9279b43815d0aaa7de85e73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.680315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008607/publication.mdobserved f8c7dd54d303261a840747a7ae3b49cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.658758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008607/publication.txtobserved 4fd2070e0e3e27ec13dc9c103e2a17b8...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. |
|---|