Pith Number

pith:NICP3W33

pith:2018:NICP3W33OW2QYKH6R734BO5MV6

not attested not anchored not stored refs pending

Maximum Likelihood Estimation of Head Motion using Epipolar Consistency

Alexander Preuhs, Andreas Maier, Bernhard Stimpel, Christopher Syben, Elisabeth Hoppe, Markus Kowarschik, Michael Manhart, Nishant Ravikumar

arxiv:1812.05405 v2 · 2018-12-13 · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NICP3W33OW2QYKH6R734BO5MV6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:58:13.219249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a04fddb7b75b50c28fe8ff7c0bbacaf9788173878a332c295a2d4fc46e7c276

Aliases

arxiv: 1812.05405 · arxiv_version: 1812.05405v2 · doi: 10.48550/arxiv.1812.05405 · pith_short_12: NICP3W33OW2Q · pith_short_16: NICP3W33OW2QYKH6 · pith_short_8: NICP3W33

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NICP3W33OW2QYKH6R734BO5MV6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6a04fddb7b75b50c28fe8ff7c0bbacaf9788173878a332c295a2d4fc46e7c276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44632fcaa359ed2ea0727a84f2ed665bf96ec9f1168e0abfc96cb6ed3d4ca05c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-12-13T13:09:22Z",
    "title_canon_sha256": "d88aa59d5f61ea836ad53fedd1d77ba4e9fdcfb9bcdad9354eb4c9fbd689de2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05405",
    "kind": "arxiv",
    "version": 2
  }
}