OT-2026-000076112
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000076112) never changes.
Identity and time
| Publication number | OT-2026-000076112 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7708-8550-e02a26f0408f · 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-2026-000076112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c78048ca0d72c16a123a380bfe498755543db7da9e17c4147f61618280df44b |
|---|---|
| Markdown | 76cabcb7f2db7ea8318c6b01adffa795d599371801df466c9acbfa4b4756c9b2 |
| Publication page | 0f717c74ec952d8038da1f021d27b8f49b793852c349e9a2a4d0a9c32132b895 |
| Manifest | 7886be52dc07e245441e5a17bd3072e7426efa0fb35b125762c3dc99f0dc9b60 |
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 | QBWALzggqt2Ux27THOvO6LSdSReL34vkoRWKWZyWAV2JC0JBOAflCFOa8yUYx1ls4QUSrdFcOrT6v5gUdY+IDQ== |
| 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
| 2026-09-17T10:11:02.539392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076112observed 0f717c74ec952d8038da1f021d27b8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:02.521428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076112/manifest.jsonobserved 7886be52dc07e245441e5a17bd3072e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:02.502936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076112/publication.mdobserved 76cabcb7f2db7ea8318c6b01adffa795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:02.485003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076112/publication.txtobserved 0c78048ca0d72c16a123a380bfe49875...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. |
|---|