OT-2026-000086262
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000086262) never changes.
Identity and time
| Publication number | OT-2026-000086262 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-78d7-bb82-f0395e5fd60d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 474cf7f654dc8cbdb9b8119cd5471141a387af71e61d3dcafaea49f7bc4e6d69 |
|---|---|
| Markdown | dd75635c33a6b21a1535f7bb85e228d54aa3ddcb8350289aee3777268bba6760 |
| Publication page | e4b52e769ec090a26343d8c8f9e4f2c7cbb82ff3bfac1d7f9eb1e5d6277238a9 |
| Manifest | 9bb066a3f7956dc672db3d930bc4d37f3159ac413cea8d101b756460f08c5890 |
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 | 6p2QxwrVYUp+h9o30mRMGxLu0WNVuFdjg/hSilEWFbFxbB3cbo11PQtmMEljSOV/JicDVZ1tqITUJ3DW/UvbDQ== |
| 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
| 2026-09-17T09:51:55.754513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086262observed e4b52e769ec090a26343d8c8f9e4f2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:55.737377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086262/manifest.jsonobserved 9bb066a3f7956dc672db3d930bc4d37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:55.720195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086262/publication.mdobserved dd75635c33a6b21a1535f7bb85e228d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:55.702230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086262/publication.txtobserved 474cf7f654dc8cbdb9b8119cd5471141...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. |
|---|