Pith Number

pith:5L2T675E

pith:2021:5L2T675E3SDKX7CCBMV776R75Q

not attested not anchored not stored refs pending

Optical detection of the rapidly spinning white dwarf in V1460 Her

A. Aungwerojwit, A. J. Brown, D. I. Sahman, E. Breedt, Ingrid Pelisoli, J. F. Wild, K. Burdge, K. Chanthorn, M. J. Dyer, M. J. Green, Pasi Hakala, P. Kerry, R. P. Ashley, S. G. Parsons, S. P. Littlefair, S. Yotthanathong, T. R. Marsh, V. S. Dhillon

arxiv:2109.00553 v1 · 2021-09-01 · 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{5L2T675E3SDKX7CCBMV776R75Q}

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	2026-07-05T03:14:26.613480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf53f7fa4dc86abfc420b2bfffa3fec2bacc6db987a2ca26726e5ce7ba4057e

Aliases

arxiv: 2109.00553 · arxiv_version: 2109.00553v1 · doi: 10.48550/arxiv.2109.00553 · pith_short_12: 5L2T675E3SDK · pith_short_16: 5L2T675E3SDKX7CC · pith_short_8: 5L2T675E

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/5L2T675E3SDKX7CCBMV776R75Q \
  | 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: eaf53f7fa4dc86abfc420b2bfffa3fec2bacc6db987a2ca26726e5ce7ba4057e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf73a331184db1dc91b7aa6ed62e43c5cacec1f73554c71d7b18dd906d976ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-01T18:00:04Z",
    "title_canon_sha256": "583f57eb9122b9ed37e1a598a58667b53b43fa65555c53a7f25a4a321d5eb550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00553",
    "kind": "arxiv",
    "version": 1
  }
}