OT-2026-000023218
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000023218) never changes.
Identity and time
| Publication number | OT-2026-000023218 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7816-b174-0a3fb132e1b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3023a87974de2800dc74c7369f15b230838c30fb64c7688bffa0095b00c86989 |
|---|---|
| Markdown | 1ccc1b705726ea7c4d45e8b32845e7e7230c850200d57202647bb393f9c96eca |
| Publication page | 970fb208a9f900f67aeb1c9a8d011fde088e9a61a8d997ab20a60eac2abaad2e |
| Manifest | 1946ea9fcbb81125c8b9c502c48f9cee2cdeeffa8bb1f81b6960646dbb4e556d |
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 | z/zW7uYO3NaM9JnZx53RSDy1ZrhnJnF58mFUeM+nEpurtKXDnp8h9l9Yo1jCfSIi/iH2fxvwOiT1PXTe2HcqAA== |
| 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
| 2026-09-17T11:51:16.393927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023218observed 970fb208a9f900f67aeb1c9a8d011fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:16.376524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023218/manifest.jsonobserved 1946ea9fcbb81125c8b9c502c48f9cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:16.351480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023218/publication.mdobserved 1ccc1b705726ea7c4d45e8b32845e7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:16.331174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023218/publication.txtobserved 3023a87974de2800dc74c7369f15b230...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. |
|---|