OT-2026-000088398
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088398) never changes.
Identity and time
| Publication number | OT-2026-000088398 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-74bd-8921-73a07cde88f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088398 |
| Status | PUBLIC |
Content hashes
| Canonical text | b79b510b554613ff395148e948c6488b463306945201c9a1c380d8e99aa347b8 |
|---|---|
| Markdown | 8af655e907433f47105e4551524b38327092c60d08d99e59df4adc00b8781527 |
| Publication page | d6aa5aef4f80ee491a1ba8b45a4720cfbd709870839aab04d2735f0ec70fabfe |
| Manifest | 7c085760ad6df7ae8d80d214efad6fa24ad822199a6858ad34814e3ae6b389e6 |
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 | ISjxR97Q7xg2neHQV0N5UpgwZ6i64HVgQt1MIAJIsTQQKjmewi1OXeAZTWnxZ0fzDOg0xtouGZL+aE9IkaQ1AA== |
| 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
| 2026-09-17T09:48:45.538231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088398observed d6aa5aef4f80ee491a1ba8b45a4720cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.519837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088398/manifest.jsonobserved 7c085760ad6df7ae8d80d214efad6fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.503855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088398/publication.mdobserved 8af655e907433f47105e4551524b3832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.486603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088398/publication.txtobserved b79b510b554613ff395148e948c6488b...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. |
|---|