Pith Number

pith:5DZJP5OC

pith:2009:5DZJP5OC52JSBETJIAT22P7T55

not attested not anchored not stored refs pending

Results from PAMELA, ATIC and FERMI : Pulsars or Dark Matter ?

Chanda J. Jog, Debtosh Chowdhury, Sudhir K Vempati

arxiv:0909.1182 v3 · 2009-09-07 · astro-ph.HE · astro-ph.CO · hep-ph · physics.pop-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{5DZJP5OC52JSBETJIAT22P7T55}

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	2026-05-18T04:20:38.854441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f297f5c2ee932092694027ad3ff3ef58f351af88d750eee147e1ae9321f270

Aliases

arxiv: 0909.1182 · arxiv_version: 0909.1182v3 · doi: 10.48550/arxiv.0909.1182 · pith_short_12: 5DZJP5OC52JS · pith_short_16: 5DZJP5OC52JSBETJ · pith_short_8: 5DZJP5OC

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/5DZJP5OC52JSBETJIAT22P7T55 \
  | 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: e8f297f5c2ee932092694027ad3ff3ef58f351af88d750eee147e1ae9321f270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb52bba35f91286203cdb28a20ada5d66275f494b23379b407baff0cc697af93",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "physics.pop-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-07T09:19:12Z",
    "title_canon_sha256": "5e9b47d5845c9c85b8919edc862c3cf331c27ecc85a60c0eb497d983d4a24e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1182",
    "kind": "arxiv",
    "version": 3
  }
}