Pith Number

pith:QG3XKFFC

pith:2012:QG3XKFFCA6GIHXGL73DCZSRZRU

not attested not anchored not stored refs pending

Stellar mass map and dark matter distribution in M31

A. Tamm, E. Tempel, O. Tihhonova, P. Tenjes, T. Tuvikene

arxiv:1208.5712 v1 · 2012-08-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG3XKFFCA6GIHXGL73DCZSRZRU}

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

Co-evolution of Supermassive Black Holes and their Host L* galaxies: implications for Milky Way and M31

Bypassed Core Formation in Milky Way-Mass SIDM Halos: Implications for the Local Group Past-Pericenter Scenario

Receipt and verification

First computed	2026-05-18T01:54:50.723481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b77514a2078c83dccbfec62cca398d008ba66f03e36994bae4524a61ff4f1d

Aliases

arxiv: 1208.5712 · arxiv_version: 1208.5712v1 · doi: 10.48550/arxiv.1208.5712 · pith_short_12: QG3XKFFCA6GI · pith_short_16: QG3XKFFCA6GIHXGL · pith_short_8: QG3XKFFC

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/QG3XKFFCA6GIHXGL73DCZSRZRU \
  | 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: 81b77514a2078c83dccbfec62cca398d008ba66f03e36994bae4524a61ff4f1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c10edd12ac13a2717ab9d3e149e4b20f533805c6fe39675e7e63f57e8822a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-28T16:49:21Z",
    "title_canon_sha256": "7c41bfb0eb7cf34ff754f63dfc35596a59be35a8adc1a88fef11489c5e98d40a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5712",
    "kind": "arxiv",
    "version": 1
  }
}