Pith Number

pith:AFYX4WUI

pith:2013:AFYX4WUIDIUQS5C2DRDFWOX74H

not attested not anchored not stored refs pending

An ALMA survey of submillimeter galaxies in the Extended Chandra Deep Field South: Source catalog and multiplicity

A. C. Edge, A. D. Biggs, A. Karim, A. L. R. Danielson, A. M. Swinbank, A. Weiss, C. De Breuck, D. M. Alexander, E. Schinnerer, F. Bertoldi, F. Walter, H. Dannerbauer, H.-W. Rix, I. Smail, J. A. Hodge, J. L. Wardlow, J. M. Simpson, K. E. K. Coppin, K. K. Knudsen, K. M. Menten, P. Cox, P. van der Werf, R. Decarli, R. J. Ivison, S. C. Chapman, T. R. Greve, W. N. Brandt

arxiv:1304.4266 v1 · 2013-04-15 · 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{AFYX4WUIDIUQS5C2DRDFWOX74H}

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	2026-05-18T01:50:32.458138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01717e5a881a2909745a1c465b3affe1d2b93421f0350966ca96f91aeffcb19d

Aliases

arxiv: 1304.4266 · arxiv_version: 1304.4266v1 · doi: 10.48550/arxiv.1304.4266 · pith_short_12: AFYX4WUIDIUQ · pith_short_16: AFYX4WUIDIUQS5C2 · pith_short_8: AFYX4WUI

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/AFYX4WUIDIUQS5C2DRDFWOX74H \
  | 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: 01717e5a881a2909745a1c465b3affe1d2b93421f0350966ca96f91aeffcb19d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8efe05ecebd2364268e392400cdca93e313920a648f6c37484e5d79c0c8569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-15T20:58:04Z",
    "title_canon_sha256": "90b98b36ce6df00f102991d025c4b94e4c700c6a2335a86d943d5efe46cc5d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4266",
    "kind": "arxiv",
    "version": 1
  }
}