Pith Number

pith:EZGQFNJN

pith:2015:EZGQFNJNSTU3FOQSEGPMWHAXFG

not attested not anchored not stored refs pending

Similarity between positronium-atom and electron-atom scattering

G. F. Gribakin, I. I. Fabrikant

arxiv:1501.01888 v1 · 2015-01-08 · 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{EZGQFNJNSTU3FOQSEGPMWHAXFG}

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	2026-05-18T02:29:46.139302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

264d02b52d94e9b2ba12219ecb1c1729af6cd94f2fd0a6a162f5fc7258e10b28

Aliases

arxiv: 1501.01888 · arxiv_version: 1501.01888v1 · doi: 10.48550/arxiv.1501.01888 · pith_short_12: EZGQFNJNSTU3 · pith_short_16: EZGQFNJNSTU3FOQS · pith_short_8: EZGQFNJN

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/EZGQFNJNSTU3FOQSEGPMWHAXFG \
  | 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: 264d02b52d94e9b2ba12219ecb1c1729af6cd94f2fd0a6a162f5fc7258e10b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da97539bcf9b9b6e5c97aeaf645c3f5d40c66d1c5bfa10b4de73f8921fb7b7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-01-08T15:59:03Z",
    "title_canon_sha256": "c4a3e2ad330f71c3eaa4c390a56969908319c034c9cf71c44095f4b35dec3e06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01888",
    "kind": "arxiv",
    "version": 1
  }
}