Pith Number

pith:5STMFDK5

pith:2010:5STMFDK5NGRZBMHCCJ7AZVDT7H

not attested not anchored not stored refs pending

Nearby early-type galaxies with ionized gas VI. The Spitzer-IRS view

(2) INAF - Osservatorio Astronomico di Padova, 3, (3) SISSA, 4), (4) INAOE, (5) Institut f\"ur Astronomie der Universit\"at Wien), A. Bressan (2, F. Annibali (2), IRFU/SAp, Laboratoire AIM, L. M. Buson (2), M. S. Clemens (2), O. Vega (4), P. Panuzzo (1), R. Rampazzo (2), W. W. Zeilinger (5) ((1) CEA

arxiv:1010.2323 v2 · 2010-10-12 · 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{5STMFDK5NGRZBMHCCJ7AZVDT7H}

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	2026-05-18T02:05:06.148798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eca6c28d5d69a390b0e2127e0cd473f9ffc07d1fa513025a4d466fe023f189df

Aliases

arxiv: 1010.2323 · arxiv_version: 1010.2323v2 · doi: 10.48550/arxiv.1010.2323 · pith_short_12: 5STMFDK5NGRZ · pith_short_16: 5STMFDK5NGRZBMHC · pith_short_8: 5STMFDK5

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/5STMFDK5NGRZBMHCCJ7AZVDT7H \
  | 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: eca6c28d5d69a390b0e2127e0cd473f9ffc07d1fa513025a4d466fe023f189df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e273f42f2604286eaef4d1f92b757b14a45b9af3d7b4b20364f50528380c57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-12T08:35:13Z",
    "title_canon_sha256": "e8c6b705ce9f3188a9832d542e5d3f56229f790fdcc2898c3286d83b65108439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2323",
    "kind": "arxiv",
    "version": 2
  }
}