OT-2026-000091122
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000091122) never changes.
Identity and time
| Publication number | OT-2026-000091122 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-70b8-939a-e93143d00d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091122 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5e008d9c132bd49dcdccc5e1e4e6edfebafe57704c179e6f80736d9276b29af |
|---|---|
| Markdown | 627a57c5b7626843447e9ea28cfcfb34e500cc75bec31279a9029f66c4578233 |
| Publication page | efa483053d78193f7b8e34992642dd86567883ac1e5325b89c7c712accea8709 |
| Manifest | f5f744bbe67bfd2f2c5282d0993169c07d32762b44ed8e02159f1d6d11afea21 |
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 | UJcIAwH4kIiomiOwhxIgBfTF7OumBU2NAd2HZ2V2M1rWRtgkNPlt/k3fhWo96fwKhQiY+8d0qndYZ/jB3rReAA== |
| 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
| 2026-09-17T09:43:16.573483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091122observed efa483053d78193f7b8e34992642dd86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:16.556722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091122/manifest.jsonobserved f5f744bbe67bfd2f2c5282d0993169c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.539517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091122/publication.mdobserved 627a57c5b7626843447e9ea28cfcfb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.522591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091122/publication.txtobserved e5e008d9c132bd49dcdccc5e1e4e6edf...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. |
|---|