Pith Number

pith:UROUAAE6

pith:2020:UROUAAE6Q5PSOE2M4L4HMDI3Q2

not attested not anchored not stored refs pending

Three-body capture, ejection, and the demographics of bound objects in binary systems

Ava Webber, Benjamin V. Lehmann, Olivia G. Ross, Stefano Profumo

arxiv:2012.05875 v2 · 2020-12-10 · astro-ph.SR · astro-ph.EP · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UROUAAE6Q5PSOE2M4L4HMDI3Q2}

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	2026-07-05T02:45:35.149031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45d40009e875f27134ce2f8760d1b86abe3dd5c28f0cfc6f6968a130982e32c

Aliases

arxiv: 2012.05875 · arxiv_version: 2012.05875v2 · doi: 10.48550/arxiv.2012.05875 · pith_short_12: UROUAAE6Q5PS · pith_short_16: UROUAAE6Q5PSOE2M · pith_short_8: UROUAAE6

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/UROUAAE6Q5PSOE2M4L4HMDI3Q2 \
  | 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: a45d40009e875f27134ce2f8760d1b86abe3dd5c28f0cfc6f6968a130982e32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b207f27d8a0da013afe6cb977b1e107c643e93494512d91f3713209963f091e0",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-10T18:31:33Z",
    "title_canon_sha256": "df11b7b449674cb33d22f5cc81e8039c45b620d8b9a801335e32c34347ebab65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05875",
    "kind": "arxiv",
    "version": 2
  }
}