Pith Number

pith:2T5NWWKL

pith:2019:2T5NWWKLMTWTK5ZJXGXUD2PGVW

not attested not anchored not stored refs pending

The Interaction Between the Supernova Remnant W41 and the Filamentary Infrared Dark Cloud G23.33-0.30

Andres E. Guzman, David Allingham, Ian W. Stephens, James M. Jackson, J. Scott Whitaker, Kathleen E. Kraemer, Nicholas Killerby-Smith, Patricio Sanhueza, Taylor G. Hogge

arxiv:1910.13070 v1 · 2019-10-29 · 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{2T5NWWKLMTWTK5ZJXGXUD2PGVW}

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	2026-07-05T00:31:28.138865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4fadb594b64ed357729b9af41e9e6ada4fd8b59fa9ff5734321621acb5f37e0

Aliases

arxiv: 1910.13070 · arxiv_version: 1910.13070v1 · doi: 10.48550/arxiv.1910.13070 · pith_short_12: 2T5NWWKLMTWT · pith_short_16: 2T5NWWKLMTWTK5ZJ · pith_short_8: 2T5NWWKL

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/2T5NWWKLMTWTK5ZJXGXUD2PGVW \
  | 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: d4fadb594b64ed357729b9af41e9e6ada4fd8b59fa9ff5734321621acb5f37e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb9414dcaaa6eba90feb23b32e5b2cc463fa49b20551cf2774750352858c8d36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-29T03:40:10Z",
    "title_canon_sha256": "64760cbe2049089fc819909140c79058ca4908d82243bbd9fb03493c4e5f2b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13070",
    "kind": "arxiv",
    "version": 1
  }
}