OT-2026-000097575
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000097575) never changes.
Identity and time
| Publication number | OT-2026-000097575 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-70e2-90d2-4776447d3764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097575 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d5c9968378de24c04b59440f463c369be30fd5ac190eda168f55d72735d02e |
|---|---|
| Markdown | 67deecba9a4d797ec6d35a8b4fe6a13a760a4427bcc6309ca75d452fb7148df4 |
| Publication page | a5f35fc647f1366aa5da592a44aeb88f9d792d1ae5f7e92bd5eb6ebe518b41bc |
| Manifest | 0190a34c431bfc76510f87e59455168e28801049d125fcdf40d0ea91ea231eb0 |
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 | itih5gWRvxQlrA7dduyV2yJ3clf8TFwQAMwfk9ttrww+VznYtABsm97YoeBPRH6jQYC1jjMuvJQAnYMHam2TAA== |
| 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
| 2026-09-17T09:32:29.297333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097575observed a5f35fc647f1366aa5da592a44aeb88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:29.279707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097575/manifest.jsonobserved 0190a34c431bfc76510f87e59455168e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.262074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097575/publication.mdobserved 67deecba9a4d797ec6d35a8b4fe6a13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.244383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097575/publication.txtobserved f2d5c9968378de24c04b59440f463c36...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. |
|---|