OT-2026-000037878
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000037878) never changes.
Identity and time
| Publication number | OT-2026-000037878 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7f8b-ad2f-2fa02da648e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85fc653aafea1f7843cca2d7a6dd410cea4c3546ad0217a4eafd4f8a0e6980a5 |
|---|---|
| Markdown | 42db1d3ae0f167dfa7a548c69289b456eb76fcca3bb532f836cf2dd6814fa7ff |
| Publication page | 27a0ef9416ef8f66047c04ca2ff450391df05cc3a2adf5c399a973afb7809078 |
| Manifest | e742c39b6fada5685a6c1070885501f072f88c18ae651063a542ffcc23c7398b |
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 | tCkdxUJ6gaV1980mBMuuxiAL4Pp5811NmugGNu9pjfrBlT3Fn04RkCViLHrIdnsJYlAGL4RqAXL+D8w92tCnDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:08.460725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037878observed 27a0ef9416ef8f66047c04ca2ff45039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:08.445406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037878/manifest.jsonobserved e742c39b6fada5685a6c1070885501f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.427889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037878/publication.mdobserved 42db1d3ae0f167dfa7a548c69289b456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.411942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037878/publication.txtobserved 85fc653aafea1f7843cca2d7a6dd410c...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. |
|---|