OT-2026-000088990
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000088990) never changes.
Identity and time
| Publication number | OT-2026-000088990 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7e49-ad67-9020471ba8fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088990 |
| Status | PUBLIC |
Content hashes
| Canonical text | d33a7f465c9eac8bcef1adac1085a0895e98427845c3f06c4b3c31ee077ca8c2 |
|---|---|
| Markdown | e7267c230f6d4f68fc9bc51f3ace8c57273e60eb1311ef9d44983df535227209 |
| Publication page | c2f9b1085e3ddb4aee4aad28278edadd2202f78e9056500e588500870bb458e8 |
| Manifest | dc0520f7d88380def3860c966fb276510ae425870ab7776d25e6fe8dda8d1367 |
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 | lXPxFWeq0Z5dCAzMvN5Iol3aMtPqAGlaRCLtEfI2kjhfqlxDt6lpKeLiIdW/kIHSgrIR053oe+Ndlmyd7BeWDQ== |
| 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
| 2026-09-17T09:48:29.355581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088990observed c2f9b1085e3ddb4aee4aad28278edadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:29.336700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088990/manifest.jsonobserved dc0520f7d88380def3860c966fb27651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.317989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088990/publication.mdobserved e7267c230f6d4f68fc9bc51f3ace8c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.298391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088990/publication.txtobserved d33a7f465c9eac8bcef1adac1085a089...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. |
|---|