OT-2026-000070123
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000070123) never changes.
Identity and time
| Publication number | OT-2026-000070123 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7948-b52a-067b3235ca04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c08661db41c699c95f9bd234bbcb13cdba8bb0281a462a7a0c4f1c7f98620cb |
|---|---|
| Markdown | 14cfc40c247e74f63949b1f401bb62678c1a259c569bb055a718f2d5ed9b994e |
| Publication page | dcda7324453b9d9939c5696a0ee4eab6251a8151e8de2d55d777e1d9d7adf0fe |
| Manifest | faa9c97bb9fe302a8a748f789a1a30623b55b5d2d3a9d6116a28ff57821b9031 |
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 | gd9C/oNp2O2yT+eJeX34eVwX2cYASgXpa4fgYBTRXEduh/yhTrVClTZPQsujGyZuV0SDhvxTK5bJSTgf4WT+Bg== |
| 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
| 2026-09-17T10:27:09.590948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070123observed dcda7324453b9d9939c5696a0ee4eab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:09.572128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070123/manifest.jsonobserved faa9c97bb9fe302a8a748f789a1a3062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:09.553028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070123/publication.mdobserved 14cfc40c247e74f63949b1f401bb6267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:09.531476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070123/publication.txtobserved 4c08661db41c699c95f9bd234bbcb13c...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. |
|---|