Pith Number

pith:OGE42F5S

pith:2020:OGE42F5S5LSFWWNKGLAMVVPJAU

not attested not anchored not stored refs pending

A wide survey for circumstellar disks in the Lupus complex

A. Scholz, J. Alves, P. S. Teixeira

arxiv:2007.14102 v1 · 2020-07-28 · astro-ph.SR · 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{OGE42F5S5LSFWWNKGLAMVVPJAU}

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	2026-07-05T01:42:40.690923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7189cd17b2eae45b59aa32c0cad5e90533fb1ab0b322019fa76c0484ed3595ff

Aliases

arxiv: 2007.14102 · arxiv_version: 2007.14102v1 · doi: 10.48550/arxiv.2007.14102 · pith_short_12: OGE42F5S5LSF · pith_short_16: OGE42F5S5LSFWWNK · pith_short_8: OGE42F5S

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/OGE42F5S5LSFWWNKGLAMVVPJAU \
  | 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: 7189cd17b2eae45b59aa32c0cad5e90533fb1ab0b322019fa76c0484ed3595ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851c3159ffc0a26aafe44b9e1cbaaedabd499ebd6e9228f25c6cc77ecb845111",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-28T10:17:04Z",
    "title_canon_sha256": "c729d14bb6300d17cfa381683cf4d4911738536e29b650ef8432d5977b2c3e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14102",
    "kind": "arxiv",
    "version": 1
  }
}