OT-2026-000073570
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000073570) never changes.
Identity and time
| Publication number | OT-2026-000073570 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7178-b0c6-b411d20f8563 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0801eccf4903c407a589b8a39935706fa98bef39b5c7f81e8a50e9e7a0a66a19 |
|---|---|
| Markdown | eefef6ae11ad1a90896398f6daae9797a674a7e1b18cffedca0af13b00b4fe56 |
| Publication page | 1c58c543210e53e7f55a27120c85c2a5bc1ac26df5303ba1a6dcc802d97d4dd8 |
| Manifest | 5ea2664b7080eff101da1d7aa1963a625a3f3d6721a3ca57ff72f2f75687a0e0 |
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 | ojlr6iPjVK7RHFPpwP+Wlr7YUeem6hritac10Di8mdzZI9vh1362KFcPcGdxd7rkQTmjcgXcQ43pNB1MEHmuCA== |
| 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
| 2026-09-17T10:21:44.711875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073570observed 1c58c543210e53e7f55a27120c85c2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.693621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073570/manifest.jsonobserved 5ea2664b7080eff101da1d7aa1963a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.675980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073570/publication.mdobserved eefef6ae11ad1a90896398f6daae9797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.658425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073570/publication.txtobserved 0801eccf4903c407a589b8a39935706f...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. |
|---|