Pith Number

pith:O7DVQEMK

pith:2020:O7DVQEMKF5PSGJFL656GAJBFDX

not attested not anchored not stored refs pending

White Dwarfs in the Era of the LSST and its Synergies with Space-Based Missions

Alan McConnachie, Nicholas J. Fantin, Patrick C\^ot\'e

arxiv:2007.01312 v2 · 2020-07-02 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7DVQEMKF5PSGJFL656GAJBFDX}

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	2026-07-05T01:32:09.917542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c758118a2f5f2324abf77c6024251dcd80cb8406c372477f61baaa6904941c

Aliases

arxiv: 2007.01312 · arxiv_version: 2007.01312v2 · doi: 10.48550/arxiv.2007.01312 · pith_short_12: O7DVQEMKF5PS · pith_short_16: O7DVQEMKF5PSGJFL · pith_short_8: O7DVQEMK

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/O7DVQEMKF5PSGJFL656GAJBFDX \
  | 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: 77c758118a2f5f2324abf77c6024251dcd80cb8406c372477f61baaa6904941c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4256103315bdc93b9fce1aa9f9fa71a26dab36a832eb2f727ed5e53f1db3ac7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-02T18:00:04Z",
    "title_canon_sha256": "56a84565e321a87470b34d97fb268a75a1ba66da308fdd04e356e0765a4e43fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01312",
    "kind": "arxiv",
    "version": 2
  }
}