Pith Number

pith:WQDFWB3K

pith:2012:WQDFWB3KHRCJDR4HDNEWPI4M4B

not attested not anchored not stored refs pending

Temporal signatures of leptohadronic feedback mechanisms in compact sources

Apostolos Mastichiadis, Maria Petropoulou

arxiv:1201.2091 v1 · 2012-01-10 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQDFWB3KHRCJDR4HDNEWPI4M4B}

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	2026-05-18T01:58:53.381491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4065b076a3c4491c7871b4967a38ce055684df784492762aaef26bd199050f6

Aliases

arxiv: 1201.2091 · arxiv_version: 1201.2091v1 · doi: 10.48550/arxiv.1201.2091 · pith_short_12: WQDFWB3KHRCJ · pith_short_16: WQDFWB3KHRCJDR4H · pith_short_8: WQDFWB3K

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/WQDFWB3KHRCJDR4HDNEWPI4M4B \
  | 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: b4065b076a3c4491c7871b4967a38ce055684df784492762aaef26bd199050f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a48e158db62b45d22ee57d490729f5a6bec18373257949ead09e6fb2ee20ac7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-10T15:45:15Z",
    "title_canon_sha256": "4a4f67cfd7ae808134d1c0e601a35976054f253c9aa0303fb7529f2a3fa32cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2091",
    "kind": "arxiv",
    "version": 1
  }
}