OT-2026-000064988
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064988) never changes.
Identity and time
| Publication number | OT-2026-000064988 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7f17-901e-0f8018086850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15877697d1f5d1fc022dd8688e28c33a57a25c813f66696a7fd3f5e4e4fa949c |
|---|---|
| Markdown | 5450d353d6a2c69853ddff482e30b595110f2c44e39f8b6f71f0339efb610b34 |
| Publication page | 1f3bf53d5b22274c6bd6e949cb8350bd677956b18cb8d95a592c2b2bc0a0e09b |
| Manifest | c1eea055957c77a48caf790ffc88129146270ae39410e824e00e7fbea6c60b52 |
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 | cEqRmVVYrWeEFWeLfXGFTtYR63HdikWnkHISaQwrt9PYSRZZzotQ2N1a+A6QD+HbBYJa4UutbN4bpmVbfDEmCg== |
| 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
| 2026-09-17T10:35:56.308463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064988observed 1f3bf53d5b22274c6bd6e949cb8350bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:56.290595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064988/manifest.jsonobserved c1eea055957c77a48caf790ffc881291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:56.273641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064988/publication.mdobserved 5450d353d6a2c69853ddff482e30b595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:56.256722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064988/publication.txtobserved 15877697d1f5d1fc022dd8688e28c33a...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. |
|---|