OT-2026-000068828
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068828) never changes.
Identity and time
| Publication number | OT-2026-000068828 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7b38-9d7d-6a62f0683e59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068828 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdf5e3dbe276870a12bb6f6143b3f2ca633ee5ab9ce429f23f95ee20b75c50bf |
|---|---|
| Markdown | e44a044dac9a5738271e946fcd55d2051e165edd352867d0cdbcdd64be5564a1 |
| Publication page | ecc476e709f8f22ad5192a477fc292968ea0300656f2cda0537b5f54feb85ad7 |
| Manifest | 7ccf6be5e64344ed04ad2402c4b03b5b4091c7f1ca8ff1792edd0defd65fe0c5 |
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 | NxCksEfPwFKR9BcqzLM0tKXe+OvxUxhdbLnz4pUVi3d3biY8jwDTs/8eWEORZ2MHqGkjgsUIsb4VkBAN2RBTCw== |
| 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
| 2026-09-17T10:28:37.850391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068828observed ecc476e709f8f22ad5192a477fc29296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:37.834629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068828/manifest.jsonobserved 7ccf6be5e64344ed04ad2402c4b03b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.819133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068828/publication.mdobserved e44a044dac9a5738271e946fcd55d205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.802175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068828/publication.txtobserved bdf5e3dbe276870a12bb6f6143b3f2ca...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. |
|---|