Pith Number

pith:S6DEFTM4

pith:2017:S6DEFTM4VGHYAHMD3KHLTEUW6E

not attested not anchored not stored refs pending

Rapid orbital decay in detached binaries: evidence for circumbinary disks

Philipp Podsiadlowski, Wen-Cong Chen

arxiv:1702.06311 v1 · 2017-02-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6DEFTM4VGHYAHMD3KHLTEUW6E}

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	2026-05-18T00:48:46.481832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978642cd9ca98f801d83da8eb99296f132996d26eadecce59faf8d0cc5c314b1

Aliases

arxiv: 1702.06311 · arxiv_version: 1702.06311v1 · doi: 10.48550/arxiv.1702.06311 · pith_short_12: S6DEFTM4VGHY · pith_short_16: S6DEFTM4VGHYAHMD · pith_short_8: S6DEFTM4

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/S6DEFTM4VGHYAHMD3KHLTEUW6E \
  | 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: 978642cd9ca98f801d83da8eb99296f132996d26eadecce59faf8d0cc5c314b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea7a3478be18590539b8a31a12e31c8c3d19f2a8ea2e6db3dd942a02d8d6264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-21T09:54:11Z",
    "title_canon_sha256": "2914988e1e7d03567a91a2c9b7313e336743e055942bb29ca2cb3f55260a41b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06311",
    "kind": "arxiv",
    "version": 1
  }
}