OT-2026-000050102
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000050102) never changes.
Identity and time
| Publication number | OT-2026-000050102 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7041-a4df-9e1d748dd5d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050102 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4f42f5e1ef9e654e57515291bccf57c6903bd5dbb4de07bbc1a3d663b4ba50c |
|---|---|
| Markdown | 53c467f67b1da9021339251a4681a846ce9f157cf399d3cca768110ddeca4f16 |
| Publication page | f62ae27a158766d9c7ad5f73facbb05f0eb6d5abb90795e63d7527c0b847ca12 |
| Manifest | 9e7a0618a85c297dff5f577f3dc24260f371a7753a5e42f6720cb46dc1d695a0 |
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 | gfFt+LdWEeULPEzAKUI7JyZRZKW25KYM/dkPk2eG07GE7gz+dfGkx9qP/19c8+l3j9XeN7fLxsMCq6IhpWUfAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:06.159530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050102observed f62ae27a158766d9c7ad5f73facbb05f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.143521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050102/manifest.jsonobserved 9e7a0618a85c297dff5f577f3dc24260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.126115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050102/publication.mdobserved 53c467f67b1da9021339251a4681a846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.107415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050102/publication.txtobserved d4f42f5e1ef9e654e57515291bccf57c...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. |
|---|