Pith Number

pith:V2VFKFJV

pith:2015:V2VFKFJVLHPEIZ2B77IPYPE5HV

not attested not anchored not stored refs pending

ALMACAL I: First dual-band number counts from a deep and wide ALMA submm survey, free from cosmic variance

A. D. Biggs, I. Oteo, I. Smail, M. A. Zwaan, R. J. Ivison

arxiv:1508.05099 v1 · 2015-08-20 · 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{V2VFKFJVLHPEIZ2B77IPYPE5HV}

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	2026-05-18T01:14:03.568926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeaa55153559de446741ffd0fc3c9d3d6904f38f7bf9a5159c532b1e71802117

Aliases

arxiv: 1508.05099 · arxiv_version: 1508.05099v1 · doi: 10.48550/arxiv.1508.05099 · pith_short_12: V2VFKFJVLHPE · pith_short_16: V2VFKFJVLHPEIZ2B · pith_short_8: V2VFKFJV

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/V2VFKFJVLHPEIZ2B77IPYPE5HV \
  | 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: aeaa55153559de446741ffd0fc3c9d3d6904f38f7bf9a5159c532b1e71802117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26477bee4567425941e9be6bd87de65b94c8c284ea490a1a192af5ebb6915733",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-20T20:05:07Z",
    "title_canon_sha256": "258ceb0755967fe99a590d8c9f63e72323524e4bdd3426f2e8658d630b24238a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05099",
    "kind": "arxiv",
    "version": 1
  }
}