OT-2026-000060248
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000060248) never changes.
Identity and time
| Publication number | OT-2026-000060248 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7bdd-9d6b-6df3f9dc9518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060248 |
| Status | PUBLIC |
Content hashes
| Canonical text | c01a145e7da383ba1ad5b7a0b4c0e23adafc5f4ae4efaccfa6751b928bbe2b50 |
|---|---|
| Markdown | a9323be30dd51b0bec38632f71c076b6b17a31f168242ed0f2b313f720b16bc1 |
| Publication page | f4593b8d043898ec97a4e4402f16adc77a32a636ccf5f01396245fbc9fc991e7 |
| Manifest | f09a0137124a7663c00642e118fee1afe3c914817d7c72a8b0cad24bf41c7f56 |
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 | oWL1JQM4L8R+3+q7pcbUoeXvBnVcAJI3A1h+C8XkNKliMG7EcPhOUZL8wcxrlL/uv69gvrzOIiRbXRZQ8TeNDg== |
| 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
| 2026-09-17T10:43:55.879993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060248observed f4593b8d043898ec97a4e4402f16adc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:55.860120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060248/manifest.jsonobserved f09a0137124a7663c00642e118fee1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.838927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060248/publication.mdobserved a9323be30dd51b0bec38632f71c076b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.821468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060248/publication.txtobserved c01a145e7da383ba1ad5b7a0b4c0e23a...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. |
|---|