Pith Number

pith:AUADPVGH

pith:2019:AUADPVGHGYGJ66GSCTWMUBUVKZ

not attested not anchored not stored refs pending

Lick Observatory Supernova Search Follow-Up Program: Photometry Data Release of 93 Type Ia Supernovae

Alexei V. Filippenko, Andrew Bigley, Andrew Wilkins, Benjamin E. Stahl, Benjamin T. Jeffers, Byung Yun Choi, Carolina Gould, Chadwick Casper, Daniel Krishnan, Daniel P. Cohen, Edward Falcon, Elinor L. Gates, Erin J. Leonard, Gary Z. Li, Goni Halevi, Haejung Kim, Heechan Yuk, Io Kleiser, Jacob Rex, Jason Chu, Jason J. Kong, Jeffrey Molloy, Joel Leja, Julia Hestenes, Kelsey I. Clubb, Kenia Pina, Keto Zhang, Kevin Tang, Kevin T. Hayakawa, Kiera Fuller, Kyle Blanchard, Maxime de Kouchkovsky, Michael Ellison, Michael T. Kandrashoff, Michelle E. Kislak, Michelle N. Mason, Minkyu Kim, Mohan Ganeshalingam, Nick Choksi, Niels Joubert, Patrick Thrasher, Pegah Fazeli, Peter K. Blanchard, Philip Lu, Sahana Kumar, Samantha K. Cargill, Samantha Stegman, Sameen Yunus, Sanyum Channa, Thomas de Jaeger, Thomas G. Brink, Timothy W. Ross, Weidong Li, Weikang Zheng, Xianggao Wang

arxiv:1909.11140 v1 · 2019-09-24 · astro-ph.SR · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUADPVGHGYGJ66GSCTWMUBUVKZ}

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	2026-07-05T00:10:44.826214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050037d4c7360c9f78d214ecca0695564e228883fffe017f60f74ebcc39ce660

Aliases

arxiv: 1909.11140 · arxiv_version: 1909.11140v1 · doi: 10.48550/arxiv.1909.11140 · pith_short_12: AUADPVGHGYGJ · pith_short_16: AUADPVGHGYGJ66GS · pith_short_8: AUADPVGH

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/AUADPVGHGYGJ66GSCTWMUBUVKZ \
  | 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: 050037d4c7360c9f78d214ecca0695564e228883fffe017f60f74ebcc39ce660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5338178396a602d6f68170e413d488cea1fe9eb9b91cfeac470f841e2d8f2abc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-09-24T19:25:00Z",
    "title_canon_sha256": "7e8b65818d307908de82b39ec7f84936df5ac936025e3888bba5717e412878e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11140",
    "kind": "arxiv",
    "version": 1
  }
}