Pith Number

pith:2LYXO2ME

pith:2003:2LYXO2MEIRXOY6OMHH77KWBE2W

not attested not anchored not stored refs pending

Many-body aspects of positron annihilation in the electron gas

E. Krotscheck, S. Denk, V. Apaja

arxiv:cond-mat/0311293 v1 · 2003-11-12 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LYXO2MEIRXOY6OMHH77KWBE2W}

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	2026-05-18T04:40:21.855957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f1776984446eec79cc39fff55824d5bf96368dfcfcea0be3301a5b7f1d5e61

Aliases

arxiv: cond-mat/0311293 · arxiv_version: cond-mat/0311293v1 · doi: 10.48550/arxiv.cond-mat/0311293 · pith_short_12: 2LYXO2MEIRXO · pith_short_16: 2LYXO2MEIRXOY6OM · pith_short_8: 2LYXO2ME

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/2LYXO2MEIRXOY6OMHH77KWBE2W \
  | 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: d2f1776984446eec79cc39fff55824d5bf96368dfcfcea0be3301a5b7f1d5e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96b13777b547393577a1824f1518049a92777b0afc66af721acd844df453f58f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-11-12T21:52:49Z",
    "title_canon_sha256": "f5bd51aa317c1132651ae532ca621094e7afcb2c5a18648302998991f14a2add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0311293",
    "kind": "arxiv",
    "version": 1
  }
}