OT-2026-000059756
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000059756) never changes.
Identity and time
| Publication number | OT-2026-000059756 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7858-871b-73743b90be42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059756 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1e4ecce041898699523975502f3f40c7170cc7f7abfa873cb5895a29789e919 |
|---|---|
| Markdown | 7eac9506acee21cc259bbe6423feb27a4253bfbbf6878ed9f8201679d6617bb2 |
| Publication page | de4ad66758f9cf2c0a93fc9717ebf33965fe677a92e3db1dbad33430b81303dc |
| Manifest | 3d3e375e41d2881d99cee5bb919cb57f8db0d636ea09010d66f770c02fe4bd96 |
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 | oa+t26+UStiJngimbh2a7vgMD21INtGuWbojx/4TMWzxP9QOPqcp5Zlr8J8cEGSHhhHiXBT1bR7yhessHhr9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:28.810434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059756observed de4ad66758f9cf2c0a93fc9717ebf339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:28.794261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059756/manifest.jsonobserved 3d3e375e41d2881d99cee5bb919cb57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:28.776856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059756/publication.mdobserved 7eac9506acee21cc259bbe6423feb27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:28.759298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059756/publication.txtobserved f1e4ecce041898699523975502f3f40c...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. |
|---|