Pith Number

pith:2BQTRBDV

pith:2024:2BQTRBDVK2BTOSYOJR5BU6O4ZG

not attested not anchored not stored refs pending

Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)

Bin Liu, XiaoDong Liu

arxiv:2405.15351 v1 · 2024-05-24 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BQTRBDVK2BTOSYOJR5BU6O4ZG}

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	2026-07-05T08:22:48.247629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0613884755683374b0e4c7a1a79dcc98c9ab8f24d6961df1d7114715b549c4d

Aliases

arxiv: 2405.15351 · arxiv_version: 2405.15351v1 · doi: 10.48550/arxiv.2405.15351 · pith_short_12: 2BQTRBDVK2BT · pith_short_16: 2BQTRBDVK2BTOSYO · pith_short_8: 2BQTRBDV

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/2BQTRBDVK2BTOSYOJR5BU6O4ZG \
  | 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: d0613884755683374b0e4c7a1a79dcc98c9ab8f24d6961df1d7114715b549c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d5593d9a99f9b20672e5bf9c6d2c7a89538343ec2148079318a616eeafcec1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-05-24T08:43:04Z",
    "title_canon_sha256": "9af5465bd2575de7684204b3f3049441c313a66446466e8419842acb928985cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.15351",
    "kind": "arxiv",
    "version": 1
  }
}