Pith Number

pith:AEZNBPUG

pith:2019:AEZNBPUGSNTHPCCCXDHBEZ7IMI

not attested not anchored not stored refs pending

Luminosity outburst chemistry in protoplanetary discs: going beyond standard tracers

Dmitri S. Wiebe, Dmitry A. Semenov, Eduard I. Vorobyov, Tamara S. Molyarova, Vitaly V. Akimkin

arxiv:1902.07475 v1 · 2019-02-20 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEZNBPUGSNTHPCCCXDHBEZ7IMI}

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	2026-05-17T23:52:35.817101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0132d0be869366778842b8ce1267e8623fb38729ce7c95c0328e38158e0bc306

Aliases

arxiv: 1902.07475 · arxiv_version: 1902.07475v1 · doi: 10.48550/arxiv.1902.07475 · pith_short_12: AEZNBPUGSNTH · pith_short_16: AEZNBPUGSNTHPCCC · pith_short_8: AEZNBPUG

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/AEZNBPUGSNTHPCCCXDHBEZ7IMI \
  | 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: 0132d0be869366778842b8ce1267e8623fb38729ce7c95c0328e38158e0bc306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4908478acf4c539f7d0bd8bb076cf4b2fce3ea4d84c7a6d5efbfb8d07dc1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-20T09:49:56Z",
    "title_canon_sha256": "c0ef56c9d496a07683c57507367d29c81cd29b8f3b7bd1ead7370b7e334e425e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07475",
    "kind": "arxiv",
    "version": 1
  }
}