Pith Number

pith:PA4ORYQG

pith:2011:PA4ORYQGT2AE3NVDZY3GMJYF3G

not attested not anchored not stored refs pending

Impacts of Dark Stars on Reionization and Signatures in the Cosmic Microwave Background

Aparna Venkatesan, Elena Pierpaoli, Elinore Roebber, Gil Holder, Paolo Gondolo, Pat Scott

arxiv:1107.1714 v2 · 2011-07-08 · astro-ph.CO · astro-ph.SR · 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{PA4ORYQGT2AE3NVDZY3GMJYF3G}

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	2026-05-18T04:08:13.412534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7838e8e2069e804db6a3ce36662705d9880e71406413819db1bc43cfd3adaede

Aliases

arxiv: 1107.1714 · arxiv_version: 1107.1714v2 · doi: 10.48550/arxiv.1107.1714 · pith_short_12: PA4ORYQGT2AE · pith_short_16: PA4ORYQGT2AE3NVD · pith_short_8: PA4ORYQG

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/PA4ORYQGT2AE3NVDZY3GMJYF3G \
  | 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: 7838e8e2069e804db6a3ce36662705d9880e71406413819db1bc43cfd3adaede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5abedf3ba0dc05485b42c3d431da025ec78554a0c89bb1aa3250593856079c",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-08T20:00:00Z",
    "title_canon_sha256": "5df68f36d853e599717cbd94090af18706c97540ac665b87da62e8bd221c96dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1714",
    "kind": "arxiv",
    "version": 2
  }
}