Pith Number

pith:VHBNXXX2

pith:2025:VHBNXXX2PNJT3DGGSDAWWQN2YF

not attested not anchored not stored refs pending

An embedded Disk (eDisk) in the IceAge: Investigating the jet and outflow from CED 110 IRS4

Jes K. J{\o}rgensen, Jinshi Sai, John J. Tobin, Mayank Narang, M. K. McClure, Nagayoshi Ohashi

arxiv:2502.00394 v1 · 2025-02-01 · 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{VHBNXXX2PNJT3DGGSDAWWQN2YF}

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	2026-07-05T10:08:33.106598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c2dbdefa7b533d8cc690c16b41bac155124847e3892924c2d02349cd843556

Aliases

arxiv: 2502.00394 · arxiv_version: 2502.00394v1 · doi: 10.48550/arxiv.2502.00394 · pith_short_12: VHBNXXX2PNJT · pith_short_16: VHBNXXX2PNJT3DGG · pith_short_8: VHBNXXX2

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/VHBNXXX2PNJT3DGGSDAWWQN2YF \
  | 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: a9c2dbdefa7b533d8cc690c16b41bac155124847e3892924c2d02349cd843556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "935e0c3bf3e37b542d7ab79f029c9da67530f6c4e3654847413e790411241bf5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-01T10:55:50Z",
    "title_canon_sha256": "b41faa697b2b64c6245156014e9bf104bcf27d1eb167969bb296c3b0341fecc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00394",
    "kind": "arxiv",
    "version": 1
  }
}