OT-2026-000008923
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000008923) never changes.
Identity and time
| Publication number | OT-2026-000008923 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7e6b-9c81-56212f92121b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 519da6f3c5e67a7b3eb2c47abf75dd8f310efdbffea2fd9156488470cd9810e3 |
|---|---|
| Markdown | aaf079a96820c16d79176100eb8a89703f906ffa714aca1359aac021b6d3698f |
| Publication page | 55653645c2defc1dae14ffe013c3578aa94a423070973d7a163c1d0c36421eb2 |
| Manifest | ec92b39469fd424ba50c2a08c4e10fe26d2f45b6ca92643879aead3d85460dad |
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 | 6PzF1QGf01t8S3colYnlGL5VdmQ08kl00iW9d+kiiRTuZibBC358bjvo9xAUCVoMfn5IPkmhiG2gdVyMbD4TCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:31.961575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008923observed 55653645c2defc1dae14ffe013c3578a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:31.942652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008923/manifest.jsonobserved ec92b39469fd424ba50c2a08c4e10fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:31.920648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008923/publication.mdobserved aaf079a96820c16d79176100eb8a8970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:31.900589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008923/publication.txtobserved 519da6f3c5e67a7b3eb2c47abf75dd8f...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. |
|---|