OT-2026-000043746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000043746) never changes.
Identity and time
| Publication number | OT-2026-000043746 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-73b8-991a-ca5d9debb707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043746 |
| Status | PUBLIC |
Content hashes
| Canonical text | af6ed23edc085faf4b09dbc2069f8b6a5429749e49dc321c446aeb37b5982435 |
|---|---|
| Markdown | 2ec99cae211a213931ba70ea0800f492d50e4b93877e1dac5f8d6a61ab3ce734 |
| Publication page | 8437022ce264d670ad6e5572fd452d174e76dab6c67395d376980c4e11dc7153 |
| Manifest | d9994818d84797eb96f204277b33fbf813fb53e27de897cbbef80b87974c7cc8 |
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 | 6wsF4Qr+mImX72tc99K/015KKISQOF6PpekGoh1DAw5YTjxHHiGnLDFTD5moknopCjRVfhfpNfnclFZjHUAaDw== |
| 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
| 2026-09-17T11:12:01.575836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043746observed 8437022ce264d670ad6e5572fd452d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:01.557495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043746/manifest.jsonobserved d9994818d84797eb96f204277b33fbf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.540165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043746/publication.mdobserved 2ec99cae211a213931ba70ea0800f492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.520864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043746/publication.txtobserved af6ed23edc085faf4b09dbc2069f8b6a...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. |
|---|