Pith Number

pith:J6QRWAJI

pith:2011:J6QRWAJIWKPVFJPSROKC7IXWBJ

not attested not anchored not stored refs pending

Shock formation in stellar perturbations and tidal shock waves in binaries

Carsten Gundlach, Jeremiah Murphy

arxiv:1103.4981 v3 · 2011-03-25 · astro-ph.SR · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6QRWAJIWKPVFJPSROKC7IXWBJ}

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	2026-05-18T03:50:35.694444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa11b0128b29f52a5f28b942fa2f60a70ab43b13cab8fdddaa864249080f9aa

Aliases

arxiv: 1103.4981 · arxiv_version: 1103.4981v3 · doi: 10.48550/arxiv.1103.4981 · pith_short_12: J6QRWAJIWKPV · pith_short_16: J6QRWAJIWKPVFJPS · pith_short_8: J6QRWAJI

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/J6QRWAJIWKPVFJPSROKC7IXWBJ \
  | 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: 4fa11b0128b29f52a5f28b942fa2f60a70ab43b13cab8fdddaa864249080f9aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157a51c46e853461e497432b9fdf0904e4fbc142ef604efdf7f4a9f07c97ff79",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-25T14:39:19Z",
    "title_canon_sha256": "9ebf7bb2d668a4778b5bb3f29f331f556357fd41bc58f1317d5d0bd0d20b0a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4981",
    "kind": "arxiv",
    "version": 3
  }
}