Pith Number

pith:M4MMYFQJ

pith:2010:M4MMYFQJF6CNYFAIPEK3EG52AH

not attested not anchored not stored refs pending

Observational evidences for the existence of 17.4 keV decaying degenerate sterile neutrinos near the Galactic Center

Man Ho Chan, Ming-chung Chu

arxiv:1009.5872 v1 · 2010-09-29 · 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{M4MMYFQJF6CNYFAIPEK3EG52AH}

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	2026-05-18T02:05:13.628048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6718cc16092f84dc14087915b21bba01fd05730c1f25e2e746760ec9ac904419

Aliases

arxiv: 1009.5872 · arxiv_version: 1009.5872v1 · doi: 10.48550/arxiv.1009.5872 · pith_short_12: M4MMYFQJF6CN · pith_short_16: M4MMYFQJF6CNYFAI · pith_short_8: M4MMYFQJ

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/M4MMYFQJF6CNYFAIPEK3EG52AH \
  | 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: 6718cc16092f84dc14087915b21bba01fd05730c1f25e2e746760ec9ac904419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08fe0c069887722f5250dd769c8cdd7dd16f430ce8b8f6ddeb71efb11c53b1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-29T13:04:26Z",
    "title_canon_sha256": "8ef41ba207bc3db19d6785f73d2a4a856e41b1f9970e071af0e89b55ac001202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5872",
    "kind": "arxiv",
    "version": 1
  }
}