Pith Number

pith:HJ3K56XK

pith:2012:HJ3K56XKBIVV2OCOGQIO4HEYWL

not attested not anchored not stored refs pending

The IRX-beta relation on sub-galactic scales in star-forming galaxies of the Herschel Reference Survey

A. Boselli, A. Cooray, C. Pappalardo, G. Gavazzi, G. J. Bendo, H. L. Gomez, L. Ciesla, L. Cortese, L. Spinoglio, M. Baes, M. Boquien, M. Pohlen, M. W. L. Smith, S. Eales, V. Buat, V. Lebouteiller

arxiv:1201.2405 v1 · 2012-01-11 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJ3K56XKBIVV2OCOGQIO4HEYWL}

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	2026-05-18T01:58:52.613857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a76aefaea0a2b5d384e3410ee1c98b2c02dcb38fd0c2c5f3d07564ad549dfbd

Aliases

arxiv: 1201.2405 · arxiv_version: 1201.2405v1 · doi: 10.48550/arxiv.1201.2405 · pith_short_12: HJ3K56XKBIVV · pith_short_16: HJ3K56XKBIVV2OCO · pith_short_8: HJ3K56XK

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/HJ3K56XKBIVV2OCOGQIO4HEYWL \
  | 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: 3a76aefaea0a2b5d384e3410ee1c98b2c02dcb38fd0c2c5f3d07564ad549dfbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6830f353659edf3f2e4126fdf179e7f9523c4ec9d66c1a11a9df406d3d396e7a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-11T21:00:00Z",
    "title_canon_sha256": "3a42f2eaaa47dd15cfc64f6ba4c62dad405c39e01def05d08f9d574ed0d655ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2405",
    "kind": "arxiv",
    "version": 1
  }
}