OT-2026-000080932
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000080932) never changes.
Identity and time
| Publication number | OT-2026-000080932 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7bf4-8e29-2debb745d61e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7155348a5baa6655b87cd732db2920916d06a485ff98e00b274014d71c88bf11 |
|---|---|
| Markdown | 9006509e129918f6216fd18cf78c2a78a48cf85df33e1eb263d732e2c0510494 |
| Publication page | 353164fde51662d2d2cd978e572d00b4478b28fff67d4abe152b48818f73597c |
| Manifest | 38a9b6b611b45937611f929587cd2c76b9c4fcdee9833353e5eef1f8de3e642f |
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 | frl/ZBpWWioKhjQ43DpyD4WZyrCuZyhLILtTHiGwJ4erepyJHYTfGzbMdufsSyXpyfuECemNb99xfuYUEGXfCw== |
| 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
| 2026-09-17T10:02:08.262693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080932observed 353164fde51662d2d2cd978e572d00b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:08.245389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080932/manifest.jsonobserved 38a9b6b611b45937611f929587cd2c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.229449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080932/publication.mdobserved 9006509e129918f6216fd18cf78c2a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.212765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080932/publication.txtobserved 7155348a5baa6655b87cd732db292091...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. |
|---|