Pith Number

pith:Y5Y2T2V4

pith:2018:Y5Y2T2V43BSMNTG2HEVSYKLKKR

not attested not anchored not stored refs pending

Non-Invasive Functional-Brain-Imaging with a Novel Magnetoencephalography System

Amir Borna, Anthony P. Colombo, Jim McKay, Julia M. Stephen, Michael Weisend, Peter D. D. Schwindt, Samu Taulu, Tony R. Carter, Yuan-Yu Jau

arxiv:1812.02813 v1 · 2018-12-06 · 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{Y5Y2T2V43BSMNTG2HEVSYKLKKR}

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	2026-05-17T23:58:51.792118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c771a9eabcd864c6ccda392b2c296a545548c5eff805e802839440f8d879adf8

Aliases

arxiv: 1812.02813 · arxiv_version: 1812.02813v1 · doi: 10.48550/arxiv.1812.02813 · pith_short_12: Y5Y2T2V43BSM · pith_short_16: Y5Y2T2V43BSMNTG2 · pith_short_8: Y5Y2T2V4

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/Y5Y2T2V43BSMNTG2HEVSYKLKKR \
  | 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: c771a9eabcd864c6ccda392b2c296a545548c5eff805e802839440f8d879adf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef73f9faf484b4acf0308e784e42a78cf51b8ef1f94bdea26e1a2055c4c07cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-12-06T21:29:54Z",
    "title_canon_sha256": "ba8e139e23d858c57d3e69faf0921afa158ec54129c78921744d85fc6cc8e5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02813",
    "kind": "arxiv",
    "version": 1
  }
}