OT-2026-000095527
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000095527) never changes.
Identity and time
| Publication number | OT-2026-000095527 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-75c0-af73-43c75b52e7b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095527 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4c674457a94a18231ac65db2d2207d05a5e5fddb8041893809a07e8a0b00e45 |
|---|---|
| Markdown | 917951e8f737605c422057759711c92fe212fad9840b8be6baad69ae106a2ac9 |
| Publication page | 91e68d4a1a2e415408d7fbd7c089501d057127dd58cb75fd130d662f685908b0 |
| Manifest | 4efc8a6cf12db567a9d667ec898db50051882248ffdb54288dfb1ce6058d69d3 |
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 | eJMFuAf9gk2UfomZEuxm2SRQrJkbBPgZK6lX+1cQrStlIP5RQHnVJ3OuKSc7t0cTaVLVVy7BZT28FqNrVz9wBQ== |
| 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
| 2026-09-17T09:36:56.228610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095527observed 91e68d4a1a2e415408d7fbd7c089501d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:56.212920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095527/manifest.jsonobserved 4efc8a6cf12db567a9d667ec898db500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.198327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095527/publication.mdobserved 917951e8f737605c422057759711c92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.182121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095527/publication.txtobserved c4c674457a94a18231ac65db2d2207d0...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. |
|---|