OT-2026-000063456
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000063456) never changes.
Identity and time
| Publication number | OT-2026-000063456 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7661-9ab9-a9e3350bc24c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4256735eda5867dd83b713e20852778726c485a9b8860c5bad8d2cccdccf2665 |
|---|---|
| Markdown | 832c2d4c5f2c666903875b44964b92be5c9d8a1d49aa3dc6e8d1352d43060a4f |
| Publication page | 30c4cf4ea445f27e5842ed3a79c66b156d24440a572c75b5b903b16c7bb7ee14 |
| Manifest | b1d6c3594ad09280db9e5ff8050a1523507fe4b5bd49018300478e26a497092a |
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 | 7TBPpxScKU60yKnDg2WdMhQ201sX+ITe3Lzu7tDd8P3HViEvbJ5kv+q5kK+o0vCheOFpszqhJb2rX4L+spncDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:25.197918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063456observed 30c4cf4ea445f27e5842ed3a79c66b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:25.179956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063456/manifest.jsonobserved b1d6c3594ad09280db9e5ff8050a1523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.160167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063456/publication.mdobserved 832c2d4c5f2c666903875b44964b92be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.141392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063456/publication.txtobserved 4256735eda5867dd83b713e208527787...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. |
|---|