Pith Number

pith:5H4Q2Y6H

pith:2020:5H4Q2Y6HSEXAZLXH2LTBLGQYZY

not attested not anchored not stored refs pending

X-ray evolution of the nova V959 Mon suggests a delayed ejection and a non-radiative shock

Amy J. Mioduszewski, Jennifer L. Sokoloski, Jennifer Weston, Justin D. Linford, Koji Mukai, Laura Chomiuk, Michael P. Rupen, Raimundo Lopes de Oliveira, Thomas Finzell, Thomas Nelson

arxiv:2007.15702 v2 · 2020-07-30 · 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{5H4Q2Y6HSEXAZLXH2LTBLGQYZY}

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	2026-07-05T01:48:50.810134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f90d63c7912e0caee7d2e6159a18ce216105160e720c3f6ec33bef2f124023

Aliases

arxiv: 2007.15702 · arxiv_version: 2007.15702v2 · doi: 10.48550/arxiv.2007.15702 · pith_short_12: 5H4Q2Y6HSEXA · pith_short_16: 5H4Q2Y6HSEXAZLXH · pith_short_8: 5H4Q2Y6H

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/5H4Q2Y6HSEXAZLXH2LTBLGQYZY \
  | 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: e9f90d63c7912e0caee7d2e6159a18ce216105160e720c3f6ec33bef2f124023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39cd87ab5bb0796ff25ddcbae35a0608b450b487cbb8fa81a02e105340d933b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-30T19:31:05Z",
    "title_canon_sha256": "d10e4bdddb5542c00e8cf2770e1984377359c78dff93788af759a5cff73a9f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15702",
    "kind": "arxiv",
    "version": 2
  }
}