Pith Number

pith:XTDNPMTG

pith:2021:XTDNPMTGGSNVQXCXINXYTNRYZS

not attested not anchored not stored refs pending

Common envelope evolution of eccentric binaries

Hagai B. Perets, Hila Glanz

arxiv:2105.02227 v2 · 2021-05-05 · 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{XTDNPMTGGSNVQXCXINXYTNRYZS}

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	2026-07-05T03:04:04.959850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc6d7b266349b585c57436f89b638cc90983f9d86577e485a3f330e52a2248f

Aliases

arxiv: 2105.02227 · arxiv_version: 2105.02227v2 · doi: 10.48550/arxiv.2105.02227 · pith_short_12: XTDNPMTGGSNV · pith_short_16: XTDNPMTGGSNVQXCX · pith_short_8: XTDNPMTG

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/XTDNPMTGGSNVQXCXINXYTNRYZS \
  | 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: bcc6d7b266349b585c57436f89b638cc90983f9d86577e485a3f330e52a2248f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c3b232e46650b4f54365ccc4aab487ca2a57431152e92b9d87c1edd812b735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-05-05T18:00:00Z",
    "title_canon_sha256": "4a96dc0be0b7a0f8388415bcc3fac9d5d030a26ad95c8dda74ce58eefb076191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02227",
    "kind": "arxiv",
    "version": 2
  }
}