pith. sign in
Pith Number

pith:5DXJZ4SV

pith:2016:5DXJZ4SVHNDV6MQBC3JLJVCYHP
not attested not anchored not stored refs pending

The molecular gas mass of M33

B. Mookerjea, B.S. Koribalski, C. Henkel, C. Kramer, D. Calzetti, E. Rosolowsky, F. Combes, F.F.S. van der Tak, F. Herpin, F. Israel., F.S. Tabatabaei, J. Braine, K. Schuster, M. Boquien, M. R\"ollig, M. Wiedner, P. Gratier, P. van der Werf

arxiv:1609.03791 v1 · 2016-09-13 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5DXJZ4SVHNDV6MQBC3JLJVCYHP}

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 2026-05-18T00:47:50.054449Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e8ee9cf2553b475f320116d2b4d4583bcdc99b568becb03ee6e92aaa61eeb5d4

Aliases

arxiv: 1609.03791 · arxiv_version: 1609.03791v1 · doi: 10.48550/arxiv.1609.03791 · pith_short_12: 5DXJZ4SVHNDV · pith_short_16: 5DXJZ4SVHNDV6MQB · pith_short_8: 5DXJZ4SV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5DXJZ4SVHNDV6MQBC3JLJVCYHP \
  | 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: e8ee9cf2553b475f320116d2b4d4583bcdc99b568becb03ee6e92aaa61eeb5d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "49630296449e1607371e73a47ff26ba1435419b6337fd2db543d0df3b5acdde8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-13T12:21:52Z",
    "title_canon_sha256": "9d25d6d8d0118c32511bb987d58d363b57b1bbfbf79fb73809a8fea31458ac0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03791",
    "kind": "arxiv",
    "version": 1
  }
}