Pith Number

pith:IOXDLH5Q

pith:2019:IOXDLH5Q36MOUJSDQEJV2DDPDQ

not attested not anchored not stored refs pending

Self-consistent predictions for LIER-like emission lines from post-AGB stars

Aaron Dotter, Benjamin D. Johnson, Charlie Conroy, Jieun Choi, Julianne J. Dalcanton, Nell Byler, Philip Rosenfield

arxiv:1904.10978 v1 · 2019-04-24 · 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{IOXDLH5Q36MOUJSDQEJV2DDPDQ}

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	2026-05-17T23:43:34.474253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ae359fb0df98ea264381135d0c6f1c0c271dfd1f972688c1cbc7ae9242c443

Aliases

arxiv: 1904.10978 · arxiv_version: 1904.10978v1 · doi: 10.48550/arxiv.1904.10978 · pith_short_12: IOXDLH5Q36MO · pith_short_16: IOXDLH5Q36MOUJSD · pith_short_8: IOXDLH5Q

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/IOXDLH5Q36MOUJSDQEJV2DDPDQ \
  | 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: 43ae359fb0df98ea264381135d0c6f1c0c271dfd1f972688c1cbc7ae9242c443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc5630592f1769508f125baf86d89e7092194bb4075a0964f3319a639faaea56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-24T18:00:07Z",
    "title_canon_sha256": "5f7578be65fdcf1544770320df69326b978e1b5e1ab0bc177173f527dc310f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10978",
    "kind": "arxiv",
    "version": 1
  }
}