Pith Number

pith:EBLGIHRG

pith:2011:EBLGIHRGHMWIA4GRZX5J3MIZ43

not attested not anchored not stored refs pending

Signatures of recent star formation in ring S0 galaxies

A. Bressan, A. Marino, D. Thilker, F. Annibali, L. Bianchi, L.M. Buson, R. Rampazzo

arxiv:1101.0903 v1 · 2011-01-05 · 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{EBLGIHRGHMWIA4GRZX5J3MIZ43}

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	2026-05-18T02:23:05.440453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2056641e263b2c8070d1cdfa9db119e6c53f017fa71b9855cedf319050c87935

Aliases

arxiv: 1101.0903 · arxiv_version: 1101.0903v1 · doi: 10.48550/arxiv.1101.0903 · pith_short_12: EBLGIHRGHMWI · pith_short_16: EBLGIHRGHMWIA4GR · pith_short_8: EBLGIHRG

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/EBLGIHRGHMWIA4GRZX5J3MIZ43 \
  | 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: 2056641e263b2c8070d1cdfa9db119e6c53f017fa71b9855cedf319050c87935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8a0ac7b3ec92961d2482540ff80cc8e6efd8811916d517eabfc1cb00f7222c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-05T08:36:58Z",
    "title_canon_sha256": "8da91f35881392862878d67a01346912220217b2838f3ea56a9795b450e57e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0903",
    "kind": "arxiv",
    "version": 1
  }
}