OT-2026-000058353
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000058353) never changes.
Identity and time
| Publication number | OT-2026-000058353 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-76e8-b388-5e137a743fb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0dd4d3cb97e08e336679bac5ac1ab95b64b61f4775e44e0f75eca85ec9b296 |
|---|---|
| Markdown | d0af6721e7cdbb87056c137b154ec84b8e1f9cde6074b3167a2ba0b3f3c1ab61 |
| Publication page | 6e023bd7c2088a0a38105d025585d5539c09bd58b093402b064a5350e87ac103 |
| Manifest | da843b8312416b8a6c8a2ccfa16804fb6d7246f40d14d926568c83b9b207844b |
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 | /2QqTs3/Ojl1sJ9sXZZ+DAIV3ND22fV3JTRATMZqzIcaPFKgv7siKRDxebDHs9Vrnl0Y7xea2/sOA4HAvileCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:46.023899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058353observed 6e023bd7c2088a0a38105d025585d553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:46.007031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058353/manifest.jsonobserved da843b8312416b8a6c8a2ccfa16804fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.988885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058353/publication.mdobserved d0af6721e7cdbb87056c137b154ec84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.971028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058353/publication.txtobserved 2b0dd4d3cb97e08e336679bac5ac1ab9...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. |
|---|