Pith Number

pith:VUAEZFB5

pith:2012:VUAEZFB5V4CF4XQ3B5XCU5SA2U

not attested not anchored not stored refs pending

The pseudo-evolution of halo mass

Andrey Kravtsov, Benedikt Diemer, Surhud More

arxiv:1207.0816 v3 · 2012-07-03 · 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{VUAEZFB5V4CF4XQ3B5XCU5SA2U}

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

1 paper in Pith

The limits of feedback from active galactic nuclei

Receipt and verification

First computed	2026-05-18T03:31:30.638990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad004c943daf045e5e1b0f6e2a7640d5228fdc708d6395227067fdd5c6b412fa

Aliases

arxiv: 1207.0816 · arxiv_version: 1207.0816v3 · doi: 10.48550/arxiv.1207.0816 · pith_short_12: VUAEZFB5V4CF · pith_short_16: VUAEZFB5V4CF4XQ3 · pith_short_8: VUAEZFB5

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/VUAEZFB5V4CF4XQ3B5XCU5SA2U \
  | 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: ad004c943daf045e5e1b0f6e2a7640d5228fdc708d6395227067fdd5c6b412fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf25d02a9479060eb35facca1ccc23dd49407f583e2e0e532d43c097fbed00f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-03T20:00:05Z",
    "title_canon_sha256": "3ed171e4e0f6bdd426869c375e6676382d55048b047fec8299202b3bdf188f1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0816",
    "kind": "arxiv",
    "version": 3
  }
}