OT-2026-000052605
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000052605) never changes.
Identity and time
| Publication number | OT-2026-000052605 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-720f-9863-61d100a2dba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e517adac9b3273910c40e0ed0321afce8c8e3c3fc2a18ae5e0f1a871707b176 |
|---|---|
| Markdown | ad782a89c565cadb812fda2c65cf4b61088181360e663697bb6b30b5b5167a0d |
| Publication page | 3a306c175b5a8a820ea7910f73ee7b15a07101bbd68590719ec8f6d6cd4870c0 |
| Manifest | 8d8774eb9d7a0693a4c52ca1a33251fda0c478076560e1646a3118dbc4341d11 |
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 | hv69MKhpea6YTn13JZ0IbVH7pJi8xDW8yk5PpGUG5L/TgNNrPS1kT6UtfgOgDNH6P5eCfNo27mlR6VU+EnJlCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:16.427972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052605observed 3a306c175b5a8a820ea7910f73ee7b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:16.411622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052605/manifest.jsonobserved 8d8774eb9d7a0693a4c52ca1a33251fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.393996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052605/publication.mdobserved ad782a89c565cadb812fda2c65cf4b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.376168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052605/publication.txtobserved 0e517adac9b3273910c40e0ed0321afc...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. |
|---|