OT-2026-000098899
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000098899) never changes.
Identity and time
| Publication number | OT-2026-000098899 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-765e-9465-ac5bff86eb4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098899 |
| Status | PUBLIC |
Content hashes
| Canonical text | bde108a8db7b6900f52ab7a6f00552db076c3c211b3ecc2aaa93464346af3c6d |
|---|---|
| Markdown | 1e29dd142b3eb3f2a06c7415d33505194263fc8ae2aa45c7150c446ffa0e3f54 |
| Publication page | 98d8ca2928eb74a52482853fbcd873fb9455c06e256518cb5d2cb7000042be7e |
| Manifest | 5f075126577d068c0b1bc52b94679c5a0ec9a35194d10375425c73c783159ccb |
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 | isHgwbA2SsvZJm6HkjsTlznLpINhdDoUlv0JHvsQ3RQ/UaCrPmiPlR/ByYugUYnOTThjGO/luMAAc3Z+9VUVCA== |
| 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
| 2026-09-17T09:29:57.356252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098899observed 98d8ca2928eb74a52482853fbcd873fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:57.338925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098899/manifest.jsonobserved 5f075126577d068c0b1bc52b94679c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.321782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098899/publication.mdobserved 1e29dd142b3eb3f2a06c7415d3350519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.305173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098899/publication.txtobserved bde108a8db7b6900f52ab7a6f00552db...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. |
|---|