OT-2026-000058901
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000058901) never changes.
Identity and time
| Publication number | OT-2026-000058901 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-77cf-b966-dc266dddd3e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058901 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfa4213771012dd72a1b070c1ce044d2e684ae0052739ba2b0ba425808ab161c |
|---|---|
| Markdown | 1d3bebcc4c7d18c07c5c72048d0a4ce6fd237271730d0a484d929871b308502e |
| Publication page | 6db9df6ec703867c61f4e4e0ce62703055b536556979fecf9a0609e78271810d |
| Manifest | 0cae8f87adb03106a990b40453f38eb19ca4cf71c7554470a997b31ea33f12cf |
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 | 5G9/ap4pEm8MAxGw1A4cYwEUl+rZq/iifcpGdWkoXSHuXHBnyEghxaNj7nEe9siVC8Cp99qf44El9T5njqcGCg== |
| 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
| 2026-09-17T10:46:27.079701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058901observed 6db9df6ec703867c61f4e4e0ce627030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:27.062507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058901/manifest.jsonobserved 0cae8f87adb03106a990b40453f38eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.043737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058901/publication.mdobserved 1d3bebcc4c7d18c07c5c72048d0a4ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.024900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058901/publication.txtobserved cfa4213771012dd72a1b070c1ce044d2...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. |
|---|