Pith Number

pith:PSVSMOBR

pith:2012:PSVSMOBRVWTDTZJQYPOEXEPFH4

not attested not anchored not stored refs pending

Precession during merger 1: Strong polarization changes are observationally accessible features of strong-field gravity during binary black hole merger

(2) Center for Relativistic Astrophysics, D. Shoemaker (2) ((1) University of Wisconsin-Milwaukee, Georgia Tech), J. Healy (2), L. London (2), R. O'Shaughnessy (1)

arxiv:1209.3712 v2 · 2012-09-17 · 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{PSVSMOBRVWTDTZJQYPOEXEPFH4}

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.

Cited by

1 paper in Pith

GW231123: a Binary Black Hole Merger with Total Mass 190-265 $M_{\odot}$

Receipt and verification

First computed	2026-05-18T03:31:17.144889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cab263831ada639e530c3dc4b91e53f399519cd3b094eee8524d02e4a7d730e

Aliases

arxiv: 1209.3712 · arxiv_version: 1209.3712v2 · doi: 10.48550/arxiv.1209.3712 · pith_short_12: PSVSMOBRVWTD · pith_short_16: PSVSMOBRVWTDTZJQ · pith_short_8: PSVSMOBR

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/PSVSMOBRVWTDTZJQYPOEXEPFH4 \
  | 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: 7cab263831ada639e530c3dc4b91e53f399519cd3b094eee8524d02e4a7d730e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6438b978f6c5c81ffd2c1e3e2c2788047336909dbba5bf1840b919d38fc06e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-09-17T16:25:48Z",
    "title_canon_sha256": "8fb0f70604ada7aa9084c527ba9716228fe010f49b97f86b8c0a78ebb63a1061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3712",
    "kind": "arxiv",
    "version": 2
  }
}