OT-2026-000088294
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000088294) never changes.
Identity and time
| Publication number | OT-2026-000088294 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7e19-9eaa-1aac3575c5a7 · 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-2026-000088294 |
| Status | PUBLIC |
Content hashes
| Canonical text | e41989015e04b63ba8961f333190b06e612c13a61947c57c8bd386dcc4d00cce |
|---|---|
| Markdown | 39ac4d4f0a0a735f7b02b516d8155ddcbc25fa4fab9822af83e3f27325794c20 |
| Publication page | 77eb6247cb9dce1ff687e0c5e15a820a14cf59297c03783bececbe4bf1a49d19 |
| Manifest | d7295e627997fa3cdd0bca7e16c223e77f9607cab43dda3b5e11250e5d8991b2 |
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 | 3RUzs5mwTKo7sAYD2SnJb1GtbvGJhOZ/HhBXLTxU+Vhe4gX2uMyV7PDS+f9O2ysz9MRp2DAy5rFdgBgnj3yyBQ== |
| 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
| 2026-09-17T09:48:33.772800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088294observed 77eb6247cb9dce1ff687e0c5e15a820a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:33.734604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088294/manifest.jsonobserved d7295e627997fa3cdd0bca7e16c223e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.715250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088294/publication.mdobserved 39ac4d4f0a0a735f7b02b516d8155ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.676973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088294/publication.txtobserved e41989015e04b63ba8961f333190b06e...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. |
|---|