Pith Number

pith:TSFEL7YS

pith:2004:TSFEL7YSOZ5QDIVIXHTTC6BQQA

not attested not anchored not stored refs pending

Gamma-Ray Constraint on Galactic Positron Production by MeV Dark Matter

Caltech), Gianfranco Bertone (Fermilab), John F. Beacom (Ohio State University), Nicole F. Bell (Fermilab

arxiv:astro-ph/0409403 v1 · 2004-09-16 · astro-ph · 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{TSFEL7YSOZ5QDIVIXHTTC6BQQA}

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

1 paper in Pith

Relaxation of Energy Constraints for Positrons Generating the Galactic Annihilation Signal

Receipt and verification

First computed	2026-07-04T15:45:42.777571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c8a45ff12767b01a2a8b9e7317830801bd392af16d2681d68148980709cf5eb

Aliases

arxiv: astro-ph/0409403 · arxiv_version: astro-ph/0409403v1 · doi: 10.48550/arxiv.astro-ph/0409403 · pith_short_12: TSFEL7YSOZ5Q · pith_short_16: TSFEL7YSOZ5QDIVI · pith_short_8: TSFEL7YS

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/TSFEL7YSOZ5QDIVIXHTTC6BQQA \
  | 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: 9c8a45ff12767b01a2a8b9e7317830801bd392af16d2681d68148980709cf5eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb6554d466498587019722f1c3fd623c17cf2ab3fc9a43b26418f3d567791ee8",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-16T14:47:00Z",
    "title_canon_sha256": "abd0c16832d7c5a0d0b77cd0112c11c235fbfa5512417e7bc5bce39505d71f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409403",
    "kind": "arxiv",
    "version": 1
  }
}