Pith Number

pith:NHIETPWJ

pith:2016:NHIETPWJ2R3F5O5CYUJQNV5AHB

not attested not anchored not stored refs pending

M Dwarf Flare Continuum Variations on One-Second Timescales: Calibrating and Modeling of ULTRACAM Flare Color Indices

2), (2) NASA/Goddard Space Flight Center, (3) Queen's University Belfast, (4) University of Washington, (5) University of Oklahoma, (6) University of Sheffield, (7) University of Warwick, (8) University of Colorado), Adam F. Kowalski (1, Benjamin P. Brown (8) ((1) University of Maryland College Park, Eric J. Hilton (4), John P. Wisniewski (5), Mihalis Mathioudakis (3), Suzanne L. Hawley (4), Tom R. Marsh (7), Vik S. Dhillon (6)

arxiv:1602.04879 v1 · 2016-02-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHIETPWJ2R3F5O5CYUJQNV5AHB}

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	2026-05-18T01:17:41.411147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d049bec9d4765ebba2c51306d7a0385b95cef848e3dd796ba107a758d9211e

Aliases

arxiv: 1602.04879 · arxiv_version: 1602.04879v1 · doi: 10.48550/arxiv.1602.04879 · pith_short_12: NHIETPWJ2R3F · pith_short_16: NHIETPWJ2R3F5O5C · pith_short_8: NHIETPWJ

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/NHIETPWJ2R3F5O5CYUJQNV5AHB \
  | 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: 69d049bec9d4765ebba2c51306d7a0385b95cef848e3dd796ba107a758d9211e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4003e3a4b110d5fbd4ab35d15616fd01428f46d883c22df41aefe0140453faab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-16T01:19:32Z",
    "title_canon_sha256": "b08f9969a665d1a4925839af88814dab0e754ed7c2828b02237a29b27cad44c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04879",
    "kind": "arxiv",
    "version": 1
  }
}