Pith Number

pith:UP3YK4GN

pith:2016:UP3YK4GNLDYM36PVGSIP32WFBB

not attested not anchored not stored refs pending

The Shaping of the Multipolar Pre-Planetary Nebula CRL 618 by Multi-directional Bullets

Anthony Moraghan, Chin-Fei Lee, Michael Smith, Po-Sheng Huang

arxiv:1603.00199 v1 · 2016-03-01 · 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{UP3YK4GNLDYM36PVGSIP32WFBB}

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	2026-05-18T01:17:17.093556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f78570cd58f0cdf9f53490fdeac5084062263762e96fc76a0b6ca4cccf0cbf

Aliases

arxiv: 1603.00199 · arxiv_version: 1603.00199v1 · doi: 10.48550/arxiv.1603.00199 · pith_short_12: UP3YK4GNLDYM · pith_short_16: UP3YK4GNLDYM36PV · pith_short_8: UP3YK4GN

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/UP3YK4GNLDYM36PVGSIP32WFBB \
  | 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: a3f78570cd58f0cdf9f53490fdeac5084062263762e96fc76a0b6ca4cccf0cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f994dfc30fa480b08b250305cd17c927c42bfac91073d7e93e16073bc9023c6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-01T09:43:46Z",
    "title_canon_sha256": "60eb2989589f4d225991aa0e35258698ce83fa1bf8055fc458cf2ac5f7e5b234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00199",
    "kind": "arxiv",
    "version": 1
  }
}