OT-2026-000099399
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099399) never changes.
Identity and time
| Publication number | OT-2026-000099399 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7915-94eb-dca96fb40335 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099399 |
| Status | PUBLIC |
Content hashes
| Canonical text | e44c851d1e88857723cfc1cec985422a0d763b0a023a48d80214503a35dfbaab |
|---|---|
| Markdown | 23d899773c70d176facd444d7b37370534a3e67a89f06eeae576faf0d28ca1c3 |
| Publication page | 9b5473c354a56abad47f42d5abbcb6fd4c60dc0b86035080be7cb25a72e15e8c |
| Manifest | 83d9901f6a2e0971b543be1e6756b21bcf3def747c44b95a5fefca4bc5ea3866 |
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 | ctzgTPYaDegwZjnuke9/Tf8soAfZ7ZdwGwkkBl44k+jRbsMWe58Z2XUZAo1X6vcViCSmk/4k5gHoJp4liPyUBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:09.869760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099399observed 9b5473c354a56abad47f42d5abbcb6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:09.851489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099399/manifest.jsonobserved 83d9901f6a2e0971b543be1e6756b21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:09.833390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099399/publication.mdobserved 23d899773c70d176facd444d7b373705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:09.815484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099399/publication.txtobserved e44c851d1e88857723cfc1cec985422a...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. |
|---|