Pith Number

pith:OSAXCNYM

pith:2019:OSAXCNYM2JIELVJALLLUBXWGST

not attested not anchored not stored refs pending

Evidence of non-luminous matter in the center of M62

Andrea Possenti, Federico Abbate, Mario Spera, Monica Colpi

arxiv:1909.11091 v1 · 2019-09-24 · 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{OSAXCNYM2JIELVJALLLUBXWGST}

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.

Cited by

2 papers in Pith

Pulsars in Globular Clusters With the SKAO

Predicting intermediate-mass black hole formation in star clusters with machine learning

Receipt and verification

First computed	2026-07-05T00:12:08.785872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748171370cd25045d5205ad740dec694cebacffdbe76a825fa99324cbfc43d03

Aliases

arxiv: 1909.11091 · arxiv_version: 1909.11091v1 · doi: 10.48550/arxiv.1909.11091 · pith_short_12: OSAXCNYM2JIE · pith_short_16: OSAXCNYM2JIELVJA · pith_short_8: OSAXCNYM

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/OSAXCNYM2JIELVJALLLUBXWGST \
  | 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: 748171370cd25045d5205ad740dec694cebacffdbe76a825fa99324cbfc43d03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb163a912462dafae1aad62bc4f87dfc9440dc0e5fe8d5e84895302ffd38db13",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-24T18:00:01Z",
    "title_canon_sha256": "0be6bc18393fe765cb63df943d5681835a4d43682babe45f3e9af796ffb2384a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11091",
    "kind": "arxiv",
    "version": 1
  }
}