OT-2026-000055130
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000055130) never changes.
Identity and time
| Publication number | OT-2026-000055130 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-741c-8af1-83e7135bc6b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49f5f72eca3fb002333e9ffe0cedf0272d4fa3da54228cfb7c1d93cdc0b5f6d6 |
|---|---|
| Markdown | 14f485d8809004af9ee33cc6aeb1fe2b7964068123009982231946ac7375339b |
| Publication page | 1fba7a0b8088fc71e8ef1ea9b423360c9fee068e46cc66fd083c79e4c188c23a |
| Manifest | cc85a291f9aa1e37c4898d5981240fd5160c3f6d857f255108c5fd260294d04b |
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 | n/ItITDj7IyrmYDrdeCL+TZZ5LEZPhNRTrQuYSlym9j7urEeHsKFfL92Co40c/QZ7Lwa+ibJiz8V43iJgo1cBw== |
| 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
| 2026-09-17T10:53:18.082590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055130observed 1fba7a0b8088fc71e8ef1ea9b423360c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:18.065211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055130/manifest.jsonobserved cc85a291f9aa1e37c4898d5981240fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:18.047647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055130/publication.mdobserved 14f485d8809004af9ee33cc6aeb1fe2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:18.028476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055130/publication.txtobserved 49f5f72eca3fb002333e9ffe0cedf027...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. |
|---|