OT-2026-000058905
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down
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-2026-000058905) never changes.
Identity and time
| Publication number | OT-2026-000058905 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7549-99dd-b4d734362ca2 · 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-2026-000058905 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5041c8213f574e4b04525c4f0e7284ad7bd5f9fc1920e33bf1a4d311addc0a0 |
|---|---|
| Markdown | 6c4556c9de08fd240f11780e01a8eb164eef9609593e656b12646497b2aad16c |
| Publication page | ab755fc7c7d05fc0c40624325e7b24c770d8a06a93550d0745ca831909b2420b |
| Manifest | 6ddf7d47609bf1b83fa6e6cb565b339b5f648087cc83d6d503a07ddae448ad40 |
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 | Mg5mZQqWBTWuvuR9z3zpIczLPNq7HqmBEYBSJTEBbFtuSR4SJhrTsP9I+VTkQO7WzFOrGNaQAkCmvs/OVwfGAw== |
| 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
| 2026-09-17T10:46:27.386304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058905observed ab755fc7c7d05fc0c40624325e7b24c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:27.368328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058905/manifest.jsonobserved 6ddf7d47609bf1b83fa6e6cb565b339b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.352146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058905/publication.mdobserved 6c4556c9de08fd240f11780e01a8eb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.333939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058905/publication.txtobserved f5041c8213f574e4b04525c4f0e7284a...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. |
|---|