OT-2026-000061089
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000061089) never changes.
Identity and time
| Publication number | OT-2026-000061089 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7f1b-afdf-6a5006234a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c664738b8c542163cc72d60cf28ad31f133ac54372f1f75a6efdab6c83b6230 |
|---|---|
| Markdown | de2e177b2d705312062d2aa68495d595c06da518dc23f3c1e5fe2d41f2c993b9 |
| Publication page | 9756be8954b95512fb4916eb9fe5390242d895d66bf65be6a4a00e9b32ed8625 |
| Manifest | 7591dc462640280caa96899c12735262e473c27c6b5f2f19b942715007aef9a5 |
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 | lUuogXvMZ+l33mv9xFEKfZ1rvu/kDflsYeIO5qjwdsr29WOuKXE7PpIiUKleVAqUVRs3qtz1z0+t3sOkyfhhBg== |
| 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
| 2026-09-17T10:42:27.289021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061089observed 9756be8954b95512fb4916eb9fe53902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:27.270770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061089/manifest.jsonobserved 7591dc462640280caa96899c12735262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.247871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061089/publication.mdobserved de2e177b2d705312062d2aa68495d595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.228489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061089/publication.txtobserved 3c664738b8c542163cc72d60cf28ad31...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. |
|---|