Pith Number

pith:KJQETN62

pith:2010:KJQETN627ALIK226J6BPFURSQB

not attested not anchored not stored refs pending

The cold origin of the warm dust around epsilon Eridani

Alexander V. Krivov, Christopher C. Stark, Jean-Charles Augereau, Martin Reidemeister, Sebastian Mueller, Torsten Loehne

arxiv:1011.4882 v1 · 2010-11-22 · 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{KJQETN627ALIK226J6BPFURSQB}

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	2026-05-18T02:04:42.452986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526049b7daf816856b5e4f82f2d232805bacf1dd5b2ee8b8bd45d744cf017836

Aliases

arxiv: 1011.4882 · arxiv_version: 1011.4882v1 · doi: 10.48550/arxiv.1011.4882 · pith_short_12: KJQETN627ALI · pith_short_16: KJQETN627ALIK226 · pith_short_8: KJQETN62

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/KJQETN627ALIK226J6BPFURSQB \
  | 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: 526049b7daf816856b5e4f82f2d232805bacf1dd5b2ee8b8bd45d744cf017836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7061559efdabe6ff5b6fd9ae1a20771a94988e29a1fab841e1cc172c7214bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-11-22T17:28:41Z",
    "title_canon_sha256": "95651faac821833c07b748241167e0e5e11e65bb57c4a9fc4cf3293ebc0ba5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4882",
    "kind": "arxiv",
    "version": 1
  }
}