Pith Number

pith:S7FDTLMT

pith:2015:S7FDTLMTFNCQYEE4BDZF3BYUFE

not attested not anchored not stored refs pending

ALMA Deep Field in SSA22: A concentration of dusty starbursts in a z=3.09 protocluster core

B.Hatsukade, B.Lehmer, D.H. Hughes, D.M.Alexander, H.Umehata, I.Smail, J.Geach, K.Kohno, K.Nakanishi, M.Kubo, M.Lee, M.Yun, R.J.Ivison, R.Kawabe, R.Makiya, S.Ikarashi, T.Izumi, T.Saito, T.Yamada, Y.Kato, Y. Matsuda, Y.Tamura, Y.Yamaguchi

arxiv:1510.08861 v1 · 2015-10-29 · 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{S7FDTLMTFNCQYEE4BDZF3BYUFE}

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	2026-05-18T01:23:54.744960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ca39ad932b450c109c08f25d8714291743484b9ac7b6da386b21c297d3307d

Aliases

arxiv: 1510.08861 · arxiv_version: 1510.08861v1 · doi: 10.48550/arxiv.1510.08861 · pith_short_12: S7FDTLMTFNCQ · pith_short_16: S7FDTLMTFNCQYEE4 · pith_short_8: S7FDTLMT

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/S7FDTLMTFNCQYEE4BDZF3BYUFE \
  | 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: 97ca39ad932b450c109c08f25d8714291743484b9ac7b6da386b21c297d3307d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad56a09ec2ca6b49bf9e2b3401109f4edf7c5c2b20d282ebf67534e26ed9d62f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-29T20:03:57Z",
    "title_canon_sha256": "63202959edc2c6f980a5043b7bd3506bbf4bdddcc4e9a121c1c6351b70c04c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08861",
    "kind": "arxiv",
    "version": 1
  }
}