OT-2026-000032546
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000032546) never changes.
Identity and time
| Publication number | OT-2026-000032546 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-79e4-b905-7ac4de50d241 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032546 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd3a399ddf4866fe8b9ec94aae583e51969f8ec858cf69570470fc26f2c95e4 |
|---|---|
| Markdown | d2bea1944fec0e456bec7400c1fc823800f600fee23dc9b58d207d5a2c55f715 |
| Publication page | 0d167baa4fe8c56d3c4692841a9c0b6048bdf968728c73bb6a48048cd3ae8233 |
| Manifest | def8c86522431631f380f80c04b72d13a77e6b93786c847df5fdefdf4839a773 |
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 | 9XG0tVv0ZMXpplXd206oCzUIjUYhI2z59cxQrVpsXZLU6/t8ApdSObFx7h5xMwh17uA/RRMsi52dNmoh90NgDw== |
| 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
| 2026-09-17T11:34:06.700849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032546observed 0d167baa4fe8c56d3c4692841a9c0b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:06.683900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032546/manifest.jsonobserved def8c86522431631f380f80c04b72d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.663518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032546/publication.mdobserved d2bea1944fec0e456bec7400c1fc8238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.634525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032546/publication.txtobserved ecd3a399ddf4866fe8b9ec94aae583e5...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. |
|---|