OT-2026-000015738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000015738) never changes.
Identity and time
| Publication number | OT-2026-000015738 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-74d1-b6c8-9511b7c055fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015738 |
| Status | PUBLIC |
Content hashes
| Canonical text | a050a90bc9c97c3a95dd5d9ee8447a13290f24d7b9be888f901376e312c6fa3b |
|---|---|
| Markdown | 88e1518075e7ce5da8306420226f90481e6224a63ec81a8d15dcd1b760f54c4b |
| Publication page | bf472541f117da70b1e6ee5a4f4fe8fd613129f257bbccefda8b2e149ad632cb |
| Manifest | 1c6bd8986a3bd5d0b1d0446ab86eac843d363323947c69755b01090f0423940c |
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 | LRbfKBNnTnzOQK3/sIVMd/KVaqtpgMDqva7hXffj1241bWBzQViXAYNUnu36TCPQeCuwle6Mb6snR27MraftCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:01.594861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015738observed bf472541f117da70b1e6ee5a4f4fe8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:01.577366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015738/manifest.jsonobserved 1c6bd8986a3bd5d0b1d0446ab86eac84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.561160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015738/publication.mdobserved 88e1518075e7ce5da8306420226f9048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.544123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015738/publication.txtobserved a050a90bc9c97c3a95dd5d9ee8447a13...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. |
|---|