OT-2026-000060252
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000060252) never changes.
Identity and time
| Publication number | OT-2026-000060252 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7865-82e1-bd2b8e20a56f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a6a94d5c156a1459619ea527ee4e6b824f4b302db3095514e7bf5b864812307 |
|---|---|
| Markdown | 873e6d2c8bcdd94577d9f48d8af3664ded95f4624ef0060b2534950eb30e8f9b |
| Publication page | dbb1f869f32c415c3303c1c0376647bcd8cf344ca9512e631442d83ca9cb8a86 |
| Manifest | cacc4165dff6dd7c0b985a6f6aff61dd8d1a724818cb89ed4483e3c9705e5a09 |
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 | xJcRmJPaelVgFh5N9GYSn5JTCeg0K7GwuhBd2vvL6LrBhNy1edXSA7/yVGLCcj/e5Br/5gGgiph6/qK1op+3DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:56.174540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060252observed dbb1f869f32c415c3303c1c0376647bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:56.154850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060252/manifest.jsonobserved cacc4165dff6dd7c0b985a6f6aff61dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:56.136518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060252/publication.mdobserved 873e6d2c8bcdd94577d9f48d8af3664d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:56.119098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060252/publication.txtobserved 1a6a94d5c156a1459619ea527ee4e6b8...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. |
|---|