Pith Number

pith:5M3654FD

pith:2006:5M3654FDHR4UI3XH3QVLHBYRVB

not attested not anchored not stored refs pending

Extragalactic Science with Herschel-SPIRE

A. Franceschini, G. Wright, I. Perez-Fournon, J. Glenn, J. J. Bock, L. Vigroux, M. J. Griffin, M. Page, M. Rowan-Robinson, S. Madden, S. Oliver, W. K. Gear

arxiv:astro-ph/0609830 v1 · 2006-09-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5M3654FDHR4UI3XH3QVLHBYRVB}

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	2026-07-04T14:56:23.055549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb37eef0a33c79446ee7dc2ab38711a85bb9642ee4b1c63fef9a8959b2a21e48

Aliases

arxiv: astro-ph/0609830 · arxiv_version: astro-ph/0609830v1 · doi: 10.48550/arxiv.astro-ph/0609830 · pith_short_12: 5M3654FDHR4U · pith_short_16: 5M3654FDHR4UI3XH · pith_short_8: 5M3654FD

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/5M3654FDHR4UI3XH3QVLHBYRVB \
  | 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: eb37eef0a33c79446ee7dc2ab38711a85bb9642ee4b1c63fef9a8959b2a21e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9fbf0697cf6046c4660e9e78b6f8a8e236534fbe33b1d6692f923a43717fb8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-29T18:43:45Z",
    "title_canon_sha256": "1a40bd46623042b259b72dbce1eafc96555092d6c5322fd112228f93444a6668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609830",
    "kind": "arxiv",
    "version": 1
  }
}