OT-2026-000079610
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000079610) never changes.
Identity and time
| Publication number | OT-2026-000079610 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-789d-bd2f-991f2033708e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2172a7cc50d090cced87cc6b90abc7119bc0ca55f2721ef30030b895e749c6c3 |
|---|---|
| Markdown | c1c59bf013ec204a5099967973640d4e3724b820418f267e03c1900393732c49 |
| Publication page | 21939f90582e5ce2e6bc9caf11022a794c91b5aa759b4a4b7654406229c5dcbf |
| Manifest | e3548f4c2074f463b38891e6026f6c77104c8822cd368885d08231f4fe832df8 |
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 | yADN80OBVYhldVIPr6io2OYHnp7Lm/PEkpcruuqht1P+Y3BQUsWAIxzv3Y1Z5Az/ZHHmT966S+f82ahRFwKbCQ== |
| 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
| 2026-09-17T10:05:16.291735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079610observed 21939f90582e5ce2e6bc9caf11022a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.273889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079610/manifest.jsonobserved e3548f4c2074f463b38891e6026f6c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.255659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079610/publication.mdobserved c1c59bf013ec204a5099967973640d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.237145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079610/publication.txtobserved 2172a7cc50d090cced87cc6b90abc711...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. |
|---|