OT-2026-000076759
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076759) never changes.
Identity and time
| Publication number | OT-2026-000076759 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-74eb-80b1-96091cc42419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0337d04dff85eb5ceb5bdacd85cc84ca4f56804e1cd0f5246f3e58f80171f346 |
|---|---|
| Markdown | c2054ba75cb4ddc00ee38c225061ab5d87b7dbb126984f7335c58e1d6b67e44b |
| Publication page | b81ef613ed25adfa0373fdd816a44b808e568e843dfd0ccca4af58057cf56366 |
| Manifest | 573aba3d41a7f9532b4760c5ad162bbe40cc9ea7d6341736d0fa5e22b8d216cc |
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 | LjT7ag7UnW+lwDQsOHBLo16m5ZrCpd/ir5ouUhpQ/RFP2qUUOMz654BstbpSifhP58SlZwu2ARnkaHoy3fX7BQ== |
| 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
| 2026-09-17T10:09:36.993559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076759observed b81ef613ed25adfa0373fdd816a44b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:36.973798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076759/manifest.jsonobserved 573aba3d41a7f9532b4760c5ad162bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:36.955879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076759/publication.mdobserved c2054ba75cb4ddc00ee38c225061ab5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:36.935176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076759/publication.txtobserved 0337d04dff85eb5ceb5bdacd85cc84ca...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. |
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