OT-2026-000089058
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000089058) never changes.
Identity and time
| Publication number | OT-2026-000089058 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7d75-ae24-729fe3973327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df356686ca3720bd53f3b1dc9d4f167a5c9c47c4345a74181049ea1681219aa |
|---|---|
| Markdown | 612d1396416e309c6b5c2e6cfdd36cc61b0c46f2237853d96ceec090e670e0ba |
| Publication page | 99d1f3487f6b575beda1299b42a25b9886a3fcf16d7d82ae3af7036867367fd1 |
| Manifest | b7da157f061c47052ab8becd8c22247b2eb9dc32ab52d2b7152124158595cd1c |
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 | QLhuGyawcMBg7DTrGBD4a4DAZcKl4+GJajyKvtHszQ6LKbDPPAywkd2ScYBkku5LoJcKGqojLOgVUjOSBXYYDQ== |
| 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
| 2026-09-17T09:46:57.373162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089058observed 99d1f3487f6b575beda1299b42a25b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:57.356400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089058/manifest.jsonobserved b7da157f061c47052ab8becd8c22247b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.339794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089058/publication.mdobserved 612d1396416e309c6b5c2e6cfdd36cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.322017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089058/publication.txtobserved 0df356686ca3720bd53f3b1dc9d4f167...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. |
|---|