OT-2026-000100637
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before 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-2026-000100637) never changes.
Identity and time
| Publication number | OT-2026-000100637 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-762f-95ca-dd6b119182bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100637 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9dc8b89d931d887f43433acbe9a5eee040bd96ff1d7f3025010761fb1493e73 |
|---|---|
| Markdown | 88159068caa7e65d9acc4f528528aa1a200d19b35936de70815a8438ebfad180 |
| Publication page | 9625f5b169e72ea6e6a35a36a75b898720efa9fb2eeb40ce076dc2378c08503c |
| Manifest | 8c92066f41e2f0423e0521cbc7617512c78cd801c31bf6139f4067abcdcaaa4c |
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 | LSnyh8KHRvNSmhT72yqD7kqnhk5joXHNUCMo93fK86pWvaLroLPsiRCUi9YXE1zJGUAqryf1bQgsZR0NTQ44Bg== |
| 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
| 2026-09-17T09:27:26.334533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100637observed 9625f5b169e72ea6e6a35a36a75b8987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:26.315900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100637/manifest.jsonobserved 8c92066f41e2f0423e0521cbc7617512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.297513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100637/publication.mdobserved 88159068caa7e65d9acc4f528528aa1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.277848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100637/publication.txtobserved d9dc8b89d931d887f43433acbe9a5eee...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. |
|---|