Pith Number

pith:PX7IPE46

pith:2011:PX7IPE46AFMQAZILLXRZHZTYDI

not attested not anchored not stored refs pending

Supernova Propagation in the Circumstellar and Interstellar Medium

Vikram V. Dwarkadas

arxiv:1108.3576 v2 · 2011-08-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX7IPE46AFMQAZILLXRZHZTYDI}

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	2026-05-18T04:05:48.254775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfe87939e015900650b5de393e6781a0ddeeb0b2bc43edd19f46bc3e9af2491

Aliases

arxiv: 1108.3576 · arxiv_version: 1108.3576v2 · doi: 10.48550/arxiv.1108.3576 · pith_short_12: PX7IPE46AFMQ · pith_short_16: PX7IPE46AFMQAZIL · pith_short_8: PX7IPE46

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/PX7IPE46AFMQAZILLXRZHZTYDI \
  | 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: 7dfe87939e015900650b5de393e6781a0ddeeb0b2bc43edd19f46bc3e9af2491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f98bccf80a5cb372b425d45d937209269220fa81d7abd7804f62964f9788608",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-17T20:38:19Z",
    "title_canon_sha256": "489324090a92fe943889a38939c5bed9c0e0aa7cec80f89b042016f3ee1f7938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3576",
    "kind": "arxiv",
    "version": 2
  }
}