Pith Number

pith:CBYWH3L7

pith:2011:CBYWH3L7TFLEXJCHW5323NOQBQ

not attested not anchored not stored refs pending

Tracing rejuvenation events in nearby S0 galaxies

Alessandro Bressan, Antonietta Marino, David A. Thilker, Francesca Annibali, Luciana Bianchi, Lucio Maria Buson, Roberto Rampazzo

arxiv:1105.3812 v1 · 2011-05-19 · 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{CBYWH3L7TFLEXJCHW5323NOQBQ}

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	2026-05-18T02:01:56.157876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

107163ed7f99564ba447b777adb5d00c2c70ac1422057470d71e00aea2bdad4e

Aliases

arxiv: 1105.3812 · arxiv_version: 1105.3812v1 · doi: 10.48550/arxiv.1105.3812 · pith_short_12: CBYWH3L7TFLE · pith_short_16: CBYWH3L7TFLEXJCH · pith_short_8: CBYWH3L7

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/CBYWH3L7TFLEXJCHW5323NOQBQ \
  | 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: 107163ed7f99564ba447b777adb5d00c2c70ac1422057470d71e00aea2bdad4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "789151b62870b03150077a7fce7144f0a19c294aafb47f37ffa4f31aa7fce442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-19T08:51:45Z",
    "title_canon_sha256": "d96d1a0b1f44c67153b924fa24c4b580851d6254b58dbc80cf78caf5a1018edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3812",
    "kind": "arxiv",
    "version": 1
  }
}