OT-2026-000071964
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000071964) never changes.
Identity and time
| Publication number | OT-2026-000071964 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7a67-b746-3eea440543ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071964 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9d6f447475321fe85b40ad29193ea6b05763661ef0bd850d34192658ce81f3f |
|---|---|
| Markdown | 2c12b3e9cdbe6f96d45402f3c9120a4fc9d57eb3d96f2a4662cc5b05b2155560 |
| Publication page | 5631313947f18e4398a99152daed59882645965f73db2863662d3866cf7660f3 |
| Manifest | f863b3bba3e1d9c143d00d353d781714b62a2796662cc6993f499a5743e3a4a1 |
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 | vHJszF4jdn3O/I2UB1r17B+VlHPVIJdZlgAwQ30mDu+Z2zAtNkvuj/VUW5RDONV4gmYwpNIKARyO1Ee3KTPADA== |
| 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
| 2026-09-17T10:23:00.227974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071964observed 5631313947f18e4398a99152daed5988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.210363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071964/manifest.jsonobserved f863b3bba3e1d9c143d00d353d781714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.192564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071964/publication.mdobserved 2c12b3e9cdbe6f96d45402f3c9120a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.174421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071964/publication.txtobserved f9d6f447475321fe85b40ad29193ea6b...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. |
|---|