OT-2026-000101604
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, pulsed 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-2026-000101604) never changes.
Identity and time
| Publication number | OT-2026-000101604 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-73e9-9f99-d6d4e423aad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18caa6c718b6196da727e8cbbc20f593ea124f622c17fb40babc9c125243ebd5 |
|---|---|
| Markdown | a28b950286d74b768ed4c78d5c130642f214f485f29c1b1c62527addeaaa5cbf |
| Publication page | c7b310920cf23b0469b25ded32c089df601124029a1b5f84f60470b18b574151 |
| Manifest | cfe2cff97a286df39812bcb74fb9b6c998b64213adabbfbf217b83732055446e |
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 | xOjzt2deXMamze47ZB8sPK0vkPOoB9v12ljPW/ylGAb54AzsqZWehtyowwyYBSjkdUOSSClJXgLnrlZt2o+mDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:42.866163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101604observed c7b310920cf23b0469b25ded32c089df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:42.846924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101604/manifest.jsonobserved cfe2cff97a286df39812bcb74fb9b6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.827377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101604/publication.mdobserved a28b950286d74b768ed4c78d5c130642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.809519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101604/publication.txtobserved 18caa6c718b6196da727e8cbbc20f593...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. |
|---|