OT-2026-000059629
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000059629) never changes.
Identity and time
| Publication number | OT-2026-000059629 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7095-926d-be226349ccc3 · 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-2026-000059629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50a9a200ecf3ebf8c2c32b28abb1a2d48182b00b216674f452567f5b20913582 |
|---|---|
| Markdown | 1a2383d163687faf0d6ade07b847e59695ba86a5c342cd559423fd66b7f85e01 |
| Publication page | bffe4cba7425ce793d9b86f59dcb44914226a6038d77a3aacc82aaa68eaa613f |
| Manifest | b4f6ee7d160761722df93d668c287b0619a8487b4d6abb5db5a50fc08bdffe80 |
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 | rM6lrIGsvBeyTMCS7hmxzB7CnxpBdF5zv2Vztu1jvmw5LYnly96Ox6cOSyY86C3jOVWOMVLWcfzl5lW+uxVrBg== |
| 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
| 2026-09-17T10:44:19.073324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059629observed bffe4cba7425ce793d9b86f59dcb4491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:19.050660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059629/manifest.jsonobserved b4f6ee7d160761722df93d668c287b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:18.914121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059629/publication.mdobserved 1a2383d163687faf0d6ade07b847e596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:18.895090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059629/publication.txtobserved 50a9a200ecf3ebf8c2c32b28abb1a2d4...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. |
|---|