Pith Number

pith:UGSZWMRN

pith:2020:UGSZWMRNA4VV6S5X2WFQRC27OU

not attested not anchored not stored refs pending

Equilibrium eccentricity of accreting binaries

Andrew MacFadyen, Christopher Tiede, Jonathan Zrake, Zolt\'an Haiman

arxiv:2010.09707 v2 · 2020-10-19 · 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{UGSZWMRNA4VV6S5X2WFQRC27OU}

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	2026-07-05T02:20:16.612886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a59b322d072b5f4bb7d58b088b5f7518d649eb40aae69e69d5d74fa69fd71d

Aliases

arxiv: 2010.09707 · arxiv_version: 2010.09707v2 · doi: 10.48550/arxiv.2010.09707 · pith_short_12: UGSZWMRNA4VV · pith_short_16: UGSZWMRNA4VV6S5X · pith_short_8: UGSZWMRN

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/UGSZWMRNA4VV6S5X2WFQRC27OU \
  | 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: a1a59b322d072b5f4bb7d58b088b5f7518d649eb40aae69e69d5d74fa69fd71d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d234bd7a96005d3a640938b2973bcc77270171ae99c504e48b1e71cdb0f9c995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-10-19T17:55:19Z",
    "title_canon_sha256": "34203c6907eeb0bae939c83f49b157ce7a3c53316a94c6c62f00a65de1c2be55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09707",
    "kind": "arxiv",
    "version": 2
  }
}