OT-2026-000068911
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000068911) never changes.
Identity and time
| Publication number | OT-2026-000068911 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-72b5-970d-6b9c5a0401fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068911 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3aa4fe5ffcb38bf5d97e43b71efae0d353795f16c96268a1616110c00f16cd4 |
|---|---|
| Markdown | 125b49813036203d4faae43d0f47eb193eac8cdbd154995616fff917bd709468 |
| Publication page | 578433e2639e17da80f6c14260b4b53029e11ff7174c2e0f86ebb1ff14ce6f7a |
| Manifest | 2bb963d74b547fe3ee32b0390979038137edbbd23c7f4017c2143f6478f9029b |
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 | zMqWayf8BkY17iGJsxsjkF+Gh4V9+Crkk8FAwlpJmGIsna6TBwwu9K9f6Md7PDObfCKAKMHiaKKMcHduqkyACQ== |
| 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
| 2026-09-17T10:28:44.154414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068911observed 578433e2639e17da80f6c14260b4b530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:44.138161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068911/manifest.jsonobserved 2bb963d74b547fe3ee32b03909790381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.121543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068911/publication.mdobserved 125b49813036203d4faae43d0f47eb19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.104717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068911/publication.txtobserved c3aa4fe5ffcb38bf5d97e43b71efae0d...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. |
|---|