Pith Number

pith:HT5ADO5L

pith:2018:HT5ADO5LZ6RDVHQJGYDEWS2BLN

not attested not anchored not stored refs pending

Highly Ordered and Pinched Magnetic Fields in the Class 0 Proto-Binary System L1448 IRS 2

10), (10) Kapteyn Astronomical Institute), 2), (2) UST, (3) CfA, (4) NRAO, 5, (5) University of Oklahoma, 6), (6) Leiden Observatory, (7) University of Illinois, (8) University of Virginia, (9) SRON, Floris van der Tak (9, Ian Stephens (3), John Tobin (4, Leslie Looney (7), Richard Crutcher (7) ((1) KASI, Woojin Kwon (1, Zhi-Yun Li (8)

arxiv:1805.07348 v2 · 2018-05-18 · 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{HT5ADO5LZ6RDVHQJGYDEWS2BLN}

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	2026-05-17T23:41:13.206839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cfa01bbabcfa23a9e0936064b4b415b7e5bf29ad391e27433ce9a6f6f68866b

Aliases

arxiv: 1805.07348 · arxiv_version: 1805.07348v2 · doi: 10.48550/arxiv.1805.07348 · pith_short_12: HT5ADO5LZ6RD · pith_short_16: HT5ADO5LZ6RDVHQJ · pith_short_8: HT5ADO5L

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/HT5ADO5LZ6RDVHQJGYDEWS2BLN \
  | 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: 3cfa01bbabcfa23a9e0936064b4b415b7e5bf29ad391e27433ce9a6f6f68866b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4968080b3e45f66bac9a7638edf9fab6c4b92d6fc5820a2c1e64a3568e0b5e1b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-18T17:57:56Z",
    "title_canon_sha256": "9af465c432af4c1c23c18387d6ed3cf2e3ef0a52534d5e3108f59c7f653c4c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07348",
    "kind": "arxiv",
    "version": 2
  }
}