Pith Number

pith:I2QISNI4

pith:2004:I2QISNI4JTT2QO2XMBI3CJKHS4

not attested not anchored not stored refs pending

Submillimeter Galaxies as Tracers of Mass Assembly at Large M

A.J. Baker, A. Omont, A.W. Blain, D. Lutz, D.T. Frayer, F. Bertoldi, F. Eisenhauer, I. Smail, L.J. Tacconi, M.D. Lehnert, M. Tecza, N.A. Thatte, N. Nesvadba, P. Cox, R. Bender, R. Genzel, R.I. Davies, R.J. Ivison, R. Neri, S.C. Chapman, S. Seitz, T. Greve

arxiv:astro-ph/0403183 v1 · 2004-03-08 · 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{I2QISNI4JTT2QO2XMBI3CJKHS4}

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	2026-07-04T16:43:11.583048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a089351c4ce7a83b576051b12547972e2ca4bd6646d7a28282bc8db76270ed

Aliases

arxiv: astro-ph/0403183 · arxiv_version: astro-ph/0403183v1 · doi: 10.48550/arxiv.astro-ph/0403183 · pith_short_12: I2QISNI4JTT2 · pith_short_16: I2QISNI4JTT2QO2X · pith_short_8: I2QISNI4

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/I2QISNI4JTT2QO2XMBI3CJKHS4 \
  | 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: 46a089351c4ce7a83b576051b12547972e2ca4bd6646d7a28282bc8db76270ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102962cb51f8769bd6c18af1689f9744e80aefa3458b2f83f428bb06f50f03aa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-08T14:10:18Z",
    "title_canon_sha256": "f170eb1dce83c14a23da4c0b92bc00b2ecfe67607db5a20c20934c99756d55ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403183",
    "kind": "arxiv",
    "version": 1
  }
}