Pith Number

pith:YWWNRXTG

pith:2012:YWWNRXTGIJZB3BS5F2MYWCFHT6

not attested not anchored not stored refs pending

Geometry and velocity structure of HD 44179's bipolar jet

Adolf N. Witt, Donald G. York, Jason P. Aufdenberg, J. E. Bjorkman, Joshua D. Thomas, Julie A. Dahlstrom, L. M. Hobbs

arxiv:1212.5735 v1 · 2012-12-22 · 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{YWWNRXTGIJZB3BS5F2MYWCFHT6}

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	2026-05-18T01:52:28.891438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5acd8de6642721d865d2e998b08a79fad4d21e19e333b176cd2cee6f4937fa1

Aliases

arxiv: 1212.5735 · arxiv_version: 1212.5735v1 · doi: 10.48550/arxiv.1212.5735 · pith_short_12: YWWNRXTGIJZB · pith_short_16: YWWNRXTGIJZB3BS5 · pith_short_8: YWWNRXTG

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/YWWNRXTGIJZB3BS5F2MYWCFHT6 \
  | 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: c5acd8de6642721d865d2e998b08a79fad4d21e19e333b176cd2cee6f4937fa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95515d034f3d4357ff3bde0641d424f8742769a8b7049a99dae6d6afeb4be565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-22T22:28:17Z",
    "title_canon_sha256": "5057507ff61e48eea64ea9955993fe0adaae5522b4635f82c02f7dae0cf97293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5735",
    "kind": "arxiv",
    "version": 1
  }
}