Pith Number

pith:CS75M75D

pith:2021:CS75M75DAOVJ7HBKOIXC27X3DW

not attested not anchored not stored refs pending

Orbital migration and circularization of tidal debris by Alfv\'en-wave drag: circumstellar debris and pollution around white dwarfs

Douglas N.C. Lin, Shang-Fei Liu, Yun Zhang

arxiv:2105.06475 v1 · 2021-05-13 · astro-ph.EP · 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{CS75M75DAOVJ7HBKOIXC27X3DW}

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	2026-07-05T02:40:11.112069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14bfd67fa303aa9f9c2a722e2d7efb1dbab43d549d1bf7a83900c2aef3ec0dff

Aliases

arxiv: 2105.06475 · arxiv_version: 2105.06475v1 · doi: 10.48550/arxiv.2105.06475 · pith_short_12: CS75M75DAOVJ · pith_short_16: CS75M75DAOVJ7HBK · pith_short_8: CS75M75D

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/CS75M75DAOVJ7HBKOIXC27X3DW \
  | 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: 14bfd67fa303aa9f9c2a722e2d7efb1dbab43d549d1bf7a83900c2aef3ec0dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3c378e3dc2e28fdefe413c6ed5f7c7439e0645df616f1a9f8fd455721b9f225",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-05-13T18:00:01Z",
    "title_canon_sha256": "a3285875810f7061c772f705a743a120dcd9ff838e9e35d56f0c4cb05f1e58cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06475",
    "kind": "arxiv",
    "version": 1
  }
}