OT-2026-000070878
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented before 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-2026-000070878) never changes.
Identity and time
| Publication number | OT-2026-000070878 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7d44-a1f2-4a2e9dab0bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a84437da498286c708fdf8bc7cf2c6586e027b578f765e417d9af4cab88ddc |
|---|---|
| Markdown | 2dd678d4ea4f9a90aefac2a939b4652ef82779bdbffa210b41a2d4933f9693cc |
| Publication page | bb5ea8e7341694209a1febdefea99aee81c86b39181df20487efcd04721ea05e |
| Manifest | 3ef019a90ab6d6d71a0b001fd4c03462339b30835b044a3a05aebc50a280a4bb |
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 | L/hV9CF373ffLI4dfhmKb/EHp6Dwp+OKAcuXBV70kfBp7vVzZdTrpdNm7nr4F4gJSeIYBEVpCdXqy4x0Pr1RDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:42.122382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070878observed bb5ea8e7341694209a1febdefea99aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.104508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070878/manifest.jsonobserved 3ef019a90ab6d6d71a0b001fd4c03462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.088798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070878/publication.mdobserved 2dd678d4ea4f9a90aefac2a939b4652e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.072564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070878/publication.txtobserved 86a84437da498286c708fdf8bc7cf2c6...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. |
|---|