Pith Number

pith:VR3ZJAJ3

pith:2017:VR3ZJAJ3L6DUVCKURIUO5BP4AF

not attested not anchored not stored refs pending

On the Helium fingers in the intracluster medium

Himanshu Gupta, Sagar Chakraborty, Shubhadeep Sadhukhan

arxiv:1702.01494 v2 · 2017-02-06 · astro-ph.GA · physics.flu-dyn · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VR3ZJAJ3L6DUVCKURIUO5BP4AF}

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	2026-05-18T00:42:07.112874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7794813b5f874a89548a28ee85fc014181d407a880dad5a8705fa4c88f6397

Aliases

arxiv: 1702.01494 · arxiv_version: 1702.01494v2 · doi: 10.48550/arxiv.1702.01494 · pith_short_12: VR3ZJAJ3L6DU · pith_short_16: VR3ZJAJ3L6DUVCKU · pith_short_8: VR3ZJAJ3

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/VR3ZJAJ3L6DUVCKURIUO5BP4AF \
  | 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: ac7794813b5f874a89548a28ee85fc014181d407a880dad5a8705fa4c88f6397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d71c1c97562ffc868bc66576ba0abd719c7884a0f56251cdec9b557889ce6231",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-06T04:58:55Z",
    "title_canon_sha256": "585f26a43fd049a395a68f6487887ca73fc06694a08729b96227965baa9e7cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01494",
    "kind": "arxiv",
    "version": 2
  }
}