Pith Number

pith:AP6TOP3F

pith:2009:AP6TOP3FYGSUBNPRVO7U6TAWYD

not attested not anchored not stored refs pending

Constraints on Dark Matter annihilations from reionization and heating of the intergalactic gas

Fabio Iocco, Marco Cirelli, Paolo Panci

arxiv:0907.0719 v2 · 2009-07-05 · astro-ph.CO · hep-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{AP6TOP3FYGSUBNPRVO7U6TAWYD}

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

Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos

Receipt and verification

First computed	2026-07-04T15:54:40.851851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fd373f65c1a540b5f1abbf4f4c16c0fbb4b8cc145bfbb6be484874391ba514

Aliases

arxiv: 0907.0719 · arxiv_version: 0907.0719v2 · doi: 10.48550/arxiv.0907.0719 · pith_short_12: AP6TOP3FYGSU · pith_short_16: AP6TOP3FYGSUBNPR · pith_short_8: AP6TOP3F

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/AP6TOP3FYGSUBNPRVO7U6TAWYD \
  | 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: 03fd373f65c1a540b5f1abbf4f4c16c0fbb4b8cc145bfbb6be484874391ba514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7603c168f3ea5a3dbb76c96f2147d4c7572b0f50b482d3cff6aadf72440676d8",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-05T20:37:10Z",
    "title_canon_sha256": "9213fc55cc687507c0c8ad288644ea2747a2c5bf4a738efd87780cdf38269099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0719",
    "kind": "arxiv",
    "version": 2
  }
}