OT-2026-000056639
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000056639) never changes.
Identity and time
| Publication number | OT-2026-000056639 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7b8f-853b-5093b5e55fd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056639 |
| Status | PUBLIC |
Content hashes
| Canonical text | af593907b19dfbec3195fff0fdcf17f3ac64ffd8945b88ad22855e89250bdcba |
|---|---|
| Markdown | d14c93e87e6a7ce7573590ded90d15a9b33285d106ba29e74f454cb1c72578f7 |
| Publication page | a1df8d9f13c21f726de05ae7a72fe187fd16c94374609eafebfc12926c242d38 |
| Manifest | 18ae6f08d63ade74d8a6d6d970b5261ae4083b18b80fe8525c922b0cefd83a41 |
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 | pKvbtuc83pq8JGUA6alOqoVByt5o2+AhKS8YCOE2pTh8vxZRKXAHL/Tkoknunxz8MwKOzp+m5lwbpUQIXbCtDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:59.958217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056639observed a1df8d9f13c21f726de05ae7a72fe187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:59.937672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056639/manifest.jsonobserved 18ae6f08d63ade74d8a6d6d970b5261a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:59.919343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056639/publication.mdobserved d14c93e87e6a7ce7573590ded90d15a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:59.901328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056639/publication.txtobserved af593907b19dfbec3195fff0fdcf17f3...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. |
|---|