OT-2026-000052729
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000052729) never changes.
Identity and time
| Publication number | OT-2026-000052729 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-73c0-ba08-2458bf1767b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a79353f029e5ecc32df5f4b2e9a7b1cc8dc71e3e9340aa9c7ce69e20a1f1e0d |
|---|---|
| Markdown | 607c1ae7ca27bdd843d1771c9788ce9b656a033de5df1bdaac9030644cd468ed |
| Publication page | 2dc0e8f8d6fadd0da5072dc650a95fc56f905d2d16b98856d26985e3f96315ee |
| Manifest | 2affd0641006500db82b0305b65eb4894c1260c81255677f10abfcb48513a7c9 |
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 | u6v/GzpXGapZVA96QhkpyfsVP/t9FIrDP0jlWAO3Soa1oHRi0qBrlH3mwgo+gJ6Gj3/hBJ4XK3Zl61UW6mHZDQ== |
| 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
| 2026-09-17T10:55:43.403244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052729observed 2dc0e8f8d6fadd0da5072dc650a95fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:43.384175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052729/manifest.jsonobserved 2affd0641006500db82b0305b65eb489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:43.364929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052729/publication.mdobserved 607c1ae7ca27bdd843d1771c9788ce9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:43.344213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052729/publication.txtobserved 3a79353f029e5ecc32df5f4b2e9a7b1c...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. |
|---|