OT-2026-000076390
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000076390) never changes.
Identity and time
| Publication number | OT-2026-000076390 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7bcb-9646-5352192a196d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4470d4bba91617bddc6dab93b843a51cc6b2d114199f507928c774d1df80b94d |
|---|---|
| Markdown | 5738c33fe0f13cca940198814ef2b19f6419e9a7aaf97f51cbaebb46a694eab7 |
| Publication page | 6ff731095119fc58f962a346339ed279bf8b7d77f8f97ddaef1c8aa0d8a759d0 |
| Manifest | ee381c432f85a06b5bd046a4b6c694ace550924fbcc398562bf4e239901cdc34 |
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 | bKAjJZ4KbOwwsHmp/tA8y+/Zw3lMKoRVZ1xMUPeTW84jUgMovoxZ6cJvCpZZRhZCiYw3G2j1OrVG6CdQWOSpBA== |
| 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
| 2026-09-17T10:12:17.291479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076390observed 6ff731095119fc58f962a346339ed279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:17.272224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076390/manifest.jsonobserved ee381c432f85a06b5bd046a4b6c694ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:17.252658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076390/publication.mdobserved 5738c33fe0f13cca940198814ef2b19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:17.229773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076390/publication.txtobserved 4470d4bba91617bddc6dab93b843a51c...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. |
|---|