Pith Number

pith:SERCDIBX

pith:2020:SERCDIBXC6JN24SBK5ZTAPFEU6

not attested not anchored not stored refs pending

Quality assessment of MEG-to-MRI coregistrations

Burkhard Maess, Hermann Sonntag, Jens Haueisen

arxiv:2008.02091 v1 · 2020-08-05 · physics.med-ph · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SERCDIBXC6JN24SBK5ZTAPFEU6}

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	2026-07-05T01:24:58.621072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

912221a0371792dd72415773303ca4a7afb0cb781773aaa14ce69405625d25f8

Aliases

arxiv: 2008.02091 · arxiv_version: 2008.02091v1 · doi: 10.48550/arxiv.2008.02091 · pith_short_12: SERCDIBXC6JN · pith_short_16: SERCDIBXC6JN24SB · pith_short_8: SERCDIBX

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/SERCDIBXC6JN24SBK5ZTAPFEU6 \
  | 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: 912221a0371792dd72415773303ca4a7afb0cb781773aaa14ce69405625d25f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4871a7d102686d7890955a842c6a4c6370ed27b3cb2f8e5dea17ad03642e5195",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-08-05T12:45:32Z",
    "title_canon_sha256": "1c69615e930642b1574d4ee3b686d60ec2dc21cfeb6f88a7889c33078133e478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02091",
    "kind": "arxiv",
    "version": 1
  }
}