OT-2026-000071356
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000071356) never changes.
Identity and time
| Publication number | OT-2026-000071356 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7e02-97fc-650413bbe7eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071356 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ad9eedb904fc1360c144f9b8c59d6c5973447f87db8767d18a008b59e7c134 |
|---|---|
| Markdown | b86b8ce60062f441489744bd12cdd597c040d71224eec8af20bb87b95e6f7eb6 |
| Publication page | 8701a91bc0689d7809aae1d145291ab5f019402586c2424b50f5535a6c1c8ba5 |
| Manifest | 99fb16cfdc5be3ef508db5a473a9069be8cc24824c3031f70c49cfd57ef886e2 |
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 | W1F0pH2ecAdhZRcxffUGmlASj2cavV+KZz4tcioCuijLQOLCOS/npmp3tphsiTtIC4CwO6Z2sf6K2RazwMG6Cw== |
| 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
| 2026-09-17T10:24:57.868212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071356observed 8701a91bc0689d7809aae1d145291ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.849853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071356/manifest.jsonobserved 99fb16cfdc5be3ef508db5a473a9069b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.833294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071356/publication.mdobserved b86b8ce60062f441489744bd12cdd597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.817125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071356/publication.txtobserved e5ad9eedb904fc1360c144f9b8c59d6c...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. |
|---|