OT-2026-000006787
Publication integrity record
Vacuum cup gripper, pump fed, vented before set down, rubber cups, flat form
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-2026-000006787) never changes.
Identity and time
| Publication number | OT-2026-000006787 · never reused |
|---|---|
| Internal UUID | 01a0a967-632c-7bc6-80de-7fae15782bf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:40.239081Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37c67869e40d3062e46d58eb0cfb5595210ea8ad8ff4a328c78e87623950b2e6 |
|---|---|
| Markdown | e445ab01ea54e1c3aeffdefd054a45e16b5a7014b7b10a64e0ff6b30aa5726b4 |
| Publication page | 54e4724d0beac3b1fabdf2641c10ce442ce00b78921e9e750d9780f35340c42c |
| Manifest | 6571847ac3ef151a0c9de4dde4460b0d0f35a213436948cf82062f91e6130a81 |
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 | /k2M5+psTM2F82qxQxUzv/gbn9/INUrOz9iYmHXI3t89J5iqlwtfeK1/+tVrsFiwcKaAu03K6tbxa2FH2kKFDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:06.436754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006787observed 54e4724d0beac3b1fabdf2641c10ce44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:06.422408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006787/manifest.jsonobserved 6571847ac3ef151a0c9de4dde4460b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:06.410554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006787/publication.mdobserved e445ab01ea54e1c3aeffdefd054a45e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:06.398897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006787/publication.txtobserved 37c67869e40d3062e46d58eb0cfb5595...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. |
|---|