Pith Number

pith:4I4YGHLZ

pith:2010:4I4YGHLZSJG2IQ3LU3GIKKUH4E

not attested not anchored not stored refs pending

Removal of zero-point drift from AB data and the statistical cost

H Erik Swanson, Stephan Schlamminger

arxiv:1009.1894 v1 · 2010-09-09 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4I4YGHLZSJG2IQ3LU3GIKKUH4E}

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	2026-05-18T04:39:40.328912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e239831d79924da4436ba6cc852a87e1058754b936d4514b73de51d510ec34c8

Aliases

arxiv: 1009.1894 · arxiv_version: 1009.1894v1 · doi: 10.48550/arxiv.1009.1894 · pith_short_12: 4I4YGHLZSJG2 · pith_short_16: 4I4YGHLZSJG2IQ3L · pith_short_8: 4I4YGHLZ

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/4I4YGHLZSJG2IQ3LU3GIKKUH4E \
  | 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: e239831d79924da4436ba6cc852a87e1058754b936d4514b73de51d510ec34c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6ca76c6665af02baa3911bf1c90c4b21c43e6145a81f80ce8cfb82fa0a5af9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2010-09-09T21:37:40Z",
    "title_canon_sha256": "49c2ef2c1fe01c1b4336bd886e5c3214c514945add94c3eb485fbd23d14a2075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1894",
    "kind": "arxiv",
    "version": 1
  }
}