pith. sign in
Pith Number

pith:FSAIBTNR

pith:2010:FSAIBTNRBZUTE2WYSYGLH3I2IU
not attested not anchored not stored refs pending

Evolution of BCGs structural parameters in the last $\sim$6 Gyr: feedback processes versus merger events

A. Cava, B. Ascaso, D. Bettoni, J.A.L. Aguerri, J. Varela, M. D'Onofrio, M. Moles

arxiv:1007.3264 v2 · 2010-07-19 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FSAIBTNRBZUTE2WYSYGLH3I2IU}

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 2026-05-18T02:06:12.788272Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c8080cdb10e69326ad8960cb3ed1a45022149f50e07fd30d2d2f0b9ad9f370c

Aliases

arxiv: 1007.3264 · arxiv_version: 1007.3264v2 · doi: 10.48550/arxiv.1007.3264 · pith_short_12: FSAIBTNRBZUT · pith_short_16: FSAIBTNRBZUTE2WY · pith_short_8: FSAIBTNR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FSAIBTNRBZUTE2WYSYGLH3I2IU \
  | 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: 2c8080cdb10e69326ad8960cb3ed1a45022149f50e07fd30d2d2f0b9ad9f370c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4d2e4df9b23c7848a1e9c20e7de81f9fa2169bc5c7a3768c734605a39a1b4cc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-19T20:00:32Z",
    "title_canon_sha256": "f71a77c288e841216550689196ce4203f33abd703c3c15331fd2264dbc7620ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3264",
    "kind": "arxiv",
    "version": 2
  }
}