OT-2026-000103108
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000103108) never changes.
Identity and time
| Publication number | OT-2026-000103108 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-70b7-b3b2-cb928bffdfc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7500cbd1dad75e9e9029d36096fcf836ed18e3cf07e3e8a19f0fcc83751b157e |
|---|---|
| Markdown | d3744a9caf73251e9102e2bdf25a7c640e2dd987a1de2ddf32098a0dae761c83 |
| Publication page | 16d3147574936c1d404011816860ef813d6d1b5d1820b98f028d039d6bc040da |
| Manifest | b9bc06c5f7f43f8c7f88951a2ae9b4b3e2e2366c6e4f81af55ee75a2d5052b8f |
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 | dMsvIUuS66LoruKzgajCz7rLFwimXDFkR+5PTy/IeXEieZeuxgc1nkaHGqhYlVbR4uTB7Olu7hX+7lUmnmTTCg== |
| 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
| 2026-09-17T09:23:14.294896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103108observed 16d3147574936c1d404011816860ef81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:14.276536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103108/manifest.jsonobserved b9bc06c5f7f43f8c7f88951a2ae9b4b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:14.258286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103108/publication.mdobserved d3744a9caf73251e9102e2bdf25a7c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:14.239198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103108/publication.txtobserved 7500cbd1dad75e9e9029d36096fcf836...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. |
|---|