Pith Number

pith:37C5WJE2

pith:2013:37C5WJE2KHLTRC6PYNAQFOV44Z

not attested not anchored not stored refs pending

Star-formation in active galaxies to z~2: a perspective from Herschel studies

D.J. Rosario (MPE), D. Lutz (MPE), PEP Consortium

arxiv:1309.3569 v1 · 2013-09-13 · 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{37C5WJE2KHLTRC6PYNAQFOV44Z}

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	2026-05-18T03:13:21.008944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc5db249a51d7388bcfc34102babce6523d0f4aae738e08fe2bb5e836686120

Aliases

arxiv: 1309.3569 · arxiv_version: 1309.3569v1 · doi: 10.48550/arxiv.1309.3569 · pith_short_12: 37C5WJE2KHLT · pith_short_16: 37C5WJE2KHLTRC6P · pith_short_8: 37C5WJE2

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/37C5WJE2KHLTRC6PYNAQFOV44Z \
  | 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: dfc5db249a51d7388bcfc34102babce6523d0f4aae738e08fe2bb5e836686120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc3178f599a68eff08400608d68d565f8fd3eca77cc53f7b7f0e1a166b5eded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-13T20:00:08Z",
    "title_canon_sha256": "ed4f2302ba56a0bc7031b8b297169f5e9bb0be42c4020bd57501a5d916b3266e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3569",
    "kind": "arxiv",
    "version": 1
  }
}