Pith Number

pith:TLROBYOG

pith:2015:TLROBYOGOTY5PHVSD7R2WOG3RJ

not attested not anchored not stored refs pending

HST and HI Imaging of Strong Ram Pressure Stripping in the Coma Spiral NGC 4921: Dense Cloud Decoupling and Evidence for Magnetic Binding in the ISM

Anne Abramson, Hector Bravo-Alfaro, Jeffrey D. P. Kenney

arxiv:1506.04041 v1 · 2015-06-12 · 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{TLROBYOGOTY5PHVSD7R2WOG3RJ}

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	2026-05-18T01:35:46.991983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ae2e0e1c674f1d79eb21fe3ab38db8a711f21e7d341ec1113815ae95a1697c2

Aliases

arxiv: 1506.04041 · arxiv_version: 1506.04041v1 · doi: 10.48550/arxiv.1506.04041 · pith_short_12: TLROBYOGOTY5 · pith_short_16: TLROBYOGOTY5PHVS · pith_short_8: TLROBYOG

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/TLROBYOGOTY5PHVSD7R2WOG3RJ \
  | 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: 9ae2e0e1c674f1d79eb21fe3ab38db8a711f21e7d341ec1113815ae95a1697c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1984e0195f0a930d15d1ebd012e1f54e4c1317d8688f855d709fb79507c56393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-12T15:28:39Z",
    "title_canon_sha256": "8054bc4637952697a8de2cb227c92cf7d7dbff96d44ffd9cf7670b2c8b03ce4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04041",
    "kind": "arxiv",
    "version": 1
  }
}