OT-2026-000084835
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000084835) never changes.
Identity and time
| Publication number | OT-2026-000084835 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7df8-98f8-338e333bec4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b1ce4e2ced0e81cd3e2c75a5ec25bc7d8c9003913af0286d02010349504a311 |
|---|---|
| Markdown | ab60536fa258b4f09bb28e5128a8b4a8ec01ea0f0e984ef8ea8bea6e0fbb5aa1 |
| Publication page | af9cfd24edbc68c90b64c5cc2738c265c47237c021b11bbf984a1a99ca64cf4e |
| Manifest | ed7aa357fa462011dab57d1100c1b7474264ba3f93959c41e2fff9a6ad067712 |
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 | KMYfWFfkHPlE4tVWxRN3aBPX07EHt7y+jK7FbpLe9TVTDSWKx7Lf+uXWzPzQA3Q2CLDP1vrGk7QsDwQRLeKKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:47.229554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084835observed af9cfd24edbc68c90b64c5cc2738c265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.212409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084835/manifest.jsonobserved ed7aa357fa462011dab57d1100c1b747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.195901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084835/publication.mdobserved ab60536fa258b4f09bb28e5128a8b4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.178308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084835/publication.txtobserved 1b1ce4e2ced0e81cd3e2c75a5ec25bc7...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. |
|---|