OT-2026-000029095
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000029095) never changes.
Identity and time
| Publication number | OT-2026-000029095 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-79e4-914f-baceb1eb5950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029095 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72dfb4acbbef4b4f7de0f5dbc7661446c7d21d91c878e8660324bde29c91994 |
|---|---|
| Markdown | 355f094c1cafbbb80e6670b00e1019ea9a0488d9455a0793d3922e1370f1646d |
| Publication page | 078a8cefe734a72627021c0a7f9a153d37ccbd036080ab5ae0abe292aa7047da |
| Manifest | 9e28bed93ee905a1e4caa1b8270905707f0fb6501e5a91433e2275dce8987e13 |
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 | Ix7evGKvFDokxQobS7Zcu+g7TDVHePDAuxaoKulCzkKIIdbJbqr2LQYb/AMTb+aU8DrCm3TXmGjSBLaIOk9HDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:20:50.010720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029095observed 078a8cefe734a72627021c0a7f9a153d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:49.991767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029095/manifest.jsonobserved 9e28bed93ee905a1e4caa1b827090570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:49.971692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029095/publication.mdobserved 355f094c1cafbbb80e6670b00e1019ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:49.954050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029095/publication.txtobserved a72dfb4acbbef4b4f7de0f5dbc766144...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. |
|---|