OT-2026-000104150
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104150) never changes.
Identity and time
| Publication number | OT-2026-000104150 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7111-a863-bdb7d8a9aeb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104150 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff5720ad642ab2a6ed8f9f89709f3cb3afe9b9b8c6491c0f93c4772de1d811f5 |
|---|---|
| Markdown | 555d70f3e2834cde79a124675c66231036d53537d8253c9eede3c4af5f4a02f7 |
| Publication page | ecae80c267a6be892a7f5020cce155b2e54a0e7c1fc03674d59df55ed37cb977 |
| Manifest | ec468312e16c910726278a9d1327160adb03a5cbadbd59c4a2241baf2b07b3e9 |
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 | Wk7DmKhGZIu69U2Sqwyho0JQ4ZuAiPy9oAOgF9ACYWjyEQM50CF8zC6B86nywF/wY13zXHjn3TTKPUw5ob9fAA== |
| 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
| 2026-09-17T09:20:14.193993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104150observed ecae80c267a6be892a7f5020cce155b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:14.172162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104150/manifest.jsonobserved ec468312e16c910726278a9d1327160a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.154241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104150/publication.mdobserved 555d70f3e2834cde79a124675c662310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.135383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104150/publication.txtobserved ff5720ad642ab2a6ed8f9f89709f3cb3...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. |
|---|