Pith Number

pith:XXRKYECC

pith:2011:XXRKYECCKE4QS7A6U4XDBAWBZQ

not attested not anchored not stored refs pending

Electron-positron Annihilation Lines and Decaying Sterile Neutrinos

M.-C. Chu, M. H. Chan

arxiv:1111.3216 v1 · 2011-11-14 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXRKYECCKE4QS7A6U4XDBAWBZQ}

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	2026-05-18T01:59:33.801858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde2ac10425139097c1ea72e3082c1cc0bb40e89059505ca14e08a3c4f568831

Aliases

arxiv: 1111.3216 · arxiv_version: 1111.3216v1 · doi: 10.48550/arxiv.1111.3216 · pith_short_12: XXRKYECCKE4Q · pith_short_16: XXRKYECCKE4QS7A6 · pith_short_8: XXRKYECC

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/XXRKYECCKE4QS7A6U4XDBAWBZQ \
  | 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: bde2ac10425139097c1ea72e3082c1cc0bb40e89059505ca14e08a3c4f568831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32771ff33b46ac84063233fd6e80537953230083a489529bfb032a8be6b9a1bb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-14T13:51:37Z",
    "title_canon_sha256": "bc59ca1f02b9e91962c1274c503aade3d8f0af51f81a5a0f0609621de1982e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3216",
    "kind": "arxiv",
    "version": 1
  }
}