Pith Number

pith:TX3PQEJX

pith:2022:TX3PQEJXGFBC7VLJNJJYEM4G4N

not attested not anchored not stored refs pending

OGLE-BLG504.12.201843: A possible extreme dwarf nova

Andrzej Udalski, Camille Landri, Jay Strader, Jose L. Prieto, Manuel Barrientos, Micha{\l} Pawlak, Ond\v{r}ej Pejcha, Subo Dong

arxiv:2210.01141 v1 · 2022-10-03 · 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{TX3PQEJXGFBC7VLJNJJYEM4G4N}

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	2026-07-05T05:10:15.872232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df6f8113731422fd5696a53823386e349f5125bc8138821ea451977a8eb1848

Aliases

arxiv: 2210.01141 · arxiv_version: 2210.01141v1 · doi: 10.48550/arxiv.2210.01141 · pith_short_12: TX3PQEJXGFBC · pith_short_16: TX3PQEJXGFBC7VLJ · pith_short_8: TX3PQEJX

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/TX3PQEJXGFBC7VLJNJJYEM4G4N \
  | 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: 9df6f8113731422fd5696a53823386e349f5125bc8138821ea451977a8eb1848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6715b2b2d54a9878359bf548b5feca30b65ca6344ddb2cb05f8fefdde6a857f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-10-03T18:00:05Z",
    "title_canon_sha256": "1b9a5669f7042565ee4217e25263e81a74a86a1575aa604c58bcc25d00346dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01141",
    "kind": "arxiv",
    "version": 1
  }
}