Pith Number

pith:3SHS3KZ2

pith:2001:3SHS3KZ2JEBEFPWFP62JB45Y6E

not attested not anchored not stored refs pending

Scattering length of the ground state Mg+Mg collision

E. Tiesinga, P. S. Julienne, S. Kotochigova

arxiv:physics/0112050 v1 · 2001-12-18 · physics.atom-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{3SHS3KZ2JEBEFPWFP62JB45Y6E}

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	2026-07-04T16:28:52.585992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8f2dab3a490242bec57fb490f3b8f121790160e56d3515cd7dd5dbefe97087

Aliases

arxiv: physics/0112050 · arxiv_version: physics/0112050v1 · doi: 10.48550/arxiv.physics/0112050 · pith_short_12: 3SHS3KZ2JEBE · pith_short_16: 3SHS3KZ2JEBEFPWF · pith_short_8: 3SHS3KZ2

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/3SHS3KZ2JEBEFPWFP62JB45Y6E \
  | 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: dc8f2dab3a490242bec57fb490f3b8f121790160e56d3515cd7dd5dbefe97087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2556ad4c314591597f283a8e59d16ea6761010b15c115f46d7268528b9b08b0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2001-12-18T18:18:12Z",
    "title_canon_sha256": "ff27dd0c60033b817abcbdb46dd074ab9c5eb9d15596731eb034a37d69faa422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0112050",
    "kind": "arxiv",
    "version": 1
  }
}