OT-2026-000088015
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088015) never changes.
Identity and time
| Publication number | OT-2026-000088015 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-70d5-ae98-24ae69665fce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2009c901e77e922dfa61de0d2b719d1c69e65025471eea6c2b306a9e66ad2d |
|---|---|
| Markdown | a6b42c3af9c04281e3de57013736eec68b03c02087765082c87f65173794b3da |
| Publication page | 9929ffa846df9757a12f376cc293c517f88c6c24cb8c8bfa9ade81b2b9c688c7 |
| Manifest | dfd78e128a932eb03b2cf084bf91fad45a1194e2ab589ef5fc777e3a5a1bdf05 |
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 | 6e6JbFUAo/LDl0PmXiE1m5mQwPOss4IRgatWdtSyf73g3uSmZI/zN0xrch0bUf/RNC7sz8HSCYUYJKo+qJ1hAg== |
| 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
| 2026-09-17T09:49:23.783675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088015observed 9929ffa846df9757a12f376cc293c517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:23.765476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088015/manifest.jsonobserved dfd78e128a932eb03b2cf084bf91fad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.746697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088015/publication.mdobserved a6b42c3af9c04281e3de57013736eec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.727843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088015/publication.txtobserved 1a2009c901e77e922dfa61de0d2b719d...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. |
|---|