OT-2026-000005049
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, four outlet manifold, ejector fed, contact triggered
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-2026-000005049) never changes.
Identity and time
| Publication number | OT-2026-000005049 · never reused |
|---|---|
| Internal UUID | 01a0a92c-3970-710e-bbbe-c4cf9fc6d3f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:02.931820Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48bb5253c427c43c0cd607eb4390b580036ca94d2294f2b18ce40c5d8f8db007 |
|---|---|
| Markdown | 8a911ded789c5ddc13257bbcbee6f697ce959959bb7a54c2726ac88f507af7bc |
| Publication page | e6b86ebf4582ee1a132b808510139195427f14047c56ddb3498d09d59508c8c4 |
| Manifest | 971c68fb7d4d9978fb6e363ad4eff76b252982bc4a37bbc90e8597bf6f4306d0 |
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 | sYsJJoXx9zo4zJzHjVSU5lueTxoWA37jifUZmeL2pRM/SRW4nicl9Szc3mLZHFpkBb8MfTUBEuFB1j0Txsj2DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:20.992864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005049observed e6b86ebf4582ee1a132b808510139195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:20.979199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005049/manifest.jsonobserved 971c68fb7d4d9978fb6e363ad4eff76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:20.963605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005049/publication.mdobserved 8a911ded789c5ddc13257bbcbee6f697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:20.949231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005049/publication.txtobserved 48bb5253c427c43c0cd607eb4390b580...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. |
|---|