Pith Number

pith:PCEA3TEO

pith:2021:PCEA3TEO3NTVN4736ILMMMJOGL

not attested not anchored not stored refs pending

The Heating and Pulsations of V386 Serpentis after its 2019 Dwarf Nova Outburst

(2) Villanova University, 3), (3) The Johns Hopkins University, (4) University of Warwick, (5) AAVSO, (6) University of Texas, (7) University of Alabama), Boris T. Gaensicke (4), Claire J. Olde Loohuis ((1) University of Washington, Dean M. Townsley (7), Edward M. Sion (2), Karen I. Winget (6), Keaton J. Bell (1), Odette F. T. Castillo (4), Patrick Godon (2, Paula Szkody (1), P. B. Cho (6), Praphull Kumar (7), Stella Kafka (5), Zach Vanderbosch (6)

arxiv:2104.14720 v1 · 2021-04-30 · 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{PCEA3TEO3NTVN4736ILMMMJOGL}

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	2026-07-05T02:51:24.957500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78880dcc8edb6756f3fbf216c6312e32d41460e17b58ea8de6e76351a25d2f54

Aliases

arxiv: 2104.14720 · arxiv_version: 2104.14720v1 · doi: 10.48550/arxiv.2104.14720 · pith_short_12: PCEA3TEO3NTV · pith_short_16: PCEA3TEO3NTVN473 · pith_short_8: PCEA3TEO

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/PCEA3TEO3NTVN4736ILMMMJOGL \
  | 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: 78880dcc8edb6756f3fbf216c6312e32d41460e17b58ea8de6e76351a25d2f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca5c3bb9ae621e14d0f2c63b1cfea8d48704f0dd0b6a98d041a00c47e6f7bf38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-04-30T01:49:07Z",
    "title_canon_sha256": "d31220fe81db24b8bb468f6fa4502c8cc30d3c6248697e11929880e4f893a18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14720",
    "kind": "arxiv",
    "version": 1
  }
}