Pith Number

pith:OZCM74NZ

pith:2011:OZCM74NZPYPS4GCZP2DQULOQD4

not attested not anchored not stored refs pending

An Envelope Disrupted by a Quadrupolar Outflow in the Pre-Planetary Nebula IRAS19475+3119

Chin-Fei Lee, Ming-Chien Hsu

arxiv:1105.2410 v1 · 2011-05-12 · 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{OZCM74NZPYPS4GCZP2DQULOQD4}

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	2026-05-18T02:01:59.237344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7644cff1b97e1f2e18597e870a2dd01f340d07d90b1ab3fc0befe74d09d4eed1

Aliases

arxiv: 1105.2410 · arxiv_version: 1105.2410v1 · doi: 10.48550/arxiv.1105.2410 · pith_short_12: OZCM74NZPYPS · pith_short_16: OZCM74NZPYPS4GCZ · pith_short_8: OZCM74NZ

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/OZCM74NZPYPS4GCZP2DQULOQD4 \
  | 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: 7644cff1b97e1f2e18597e870a2dd01f340d07d90b1ab3fc0befe74d09d4eed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8263804cb5b6bbea5441b24538a0c3e6cfb251bf9a6feb791c19483c95d37f21",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-12T09:25:28Z",
    "title_canon_sha256": "9407a405f427bc5ded73c390f6eb2f67d46eaee4d2989f2714183692819625d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2410",
    "kind": "arxiv",
    "version": 1
  }
}