Pith Number

pith:R2RTUV64

pith:1999:R2RTUV64QN24A2AOVUVQD26QL4

not attested not anchored not stored refs pending

Effective Field Theory Approach to Pionium

D. Eiras, J. Soto

arxiv:hep-ph/9905543 v2 · 1999-05-29 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2RTUV64QN24A2AOVUVQD26QL4}

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.

Cited by

2 papers in Pith

Strong coupling constant from the 1-loop improved static energy

Self-consistent computation of pair production from non-relativistic effective field theories in the Keldysh-Schwinger formalism

Receipt and verification

First computed	2026-07-04T16:14:19.110427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea33a57dc8375c0680ead2b01ebd05f1accc05e4de26f525d1cb53dd623990a

Aliases

arxiv: hep-ph/9905543 · arxiv_version: hep-ph/9905543v2 · doi: 10.48550/arxiv.hep-ph/9905543 · pith_short_12: R2RTUV64QN24 · pith_short_16: R2RTUV64QN24A2AO · pith_short_8: R2RTUV64

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/R2RTUV64QN24A2AOVUVQD26QL4 \
  | 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: 8ea33a57dc8375c0680ead2b01ebd05f1accc05e4de26f525d1cb53dd623990a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf4ac8571cd83b59fe723e757ef863c2bcdc6ade5567d078fad719fd9736ab3",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-29T16:16:49Z",
    "title_canon_sha256": "1131424c054bbed4d18591c02bebe6017ae60d4568b0f089548863bef23eb45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905543",
    "kind": "arxiv",
    "version": 2
  }
}