Pith Number

pith:DSTRMDPO

pith:2010:DSTRMDPODHB6CXUCK2BGQJ4PAG

not attested not anchored not stored refs pending

Outburst activity in comets: II. A multi-band photometric monitoring of comet 29p/Schwassmann-Wachmann 1

Albert S\'anchez, Bj\"orn J.R. Davidsson, D. An\'ibal Garc\'ia-Hern\'andez, Diego Rodr\'iguez, Jos\'e A. de los Reyes, Josep M. Trigo-Rodr\'iguez, Juan Lacruz, Sensi Pastor

arxiv:1009.2381 v1 · 2010-09-13 · 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{DSTRMDPODHB6CXUCK2BGQJ4PAG}

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	2026-05-18T04:41:04.306144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca7160dee19c3e15e82568268278f018693992b46a0ee1d82e79bfc89355e83

Aliases

arxiv: 1009.2381 · arxiv_version: 1009.2381v1 · doi: 10.48550/arxiv.1009.2381 · pith_short_12: DSTRMDPODHB6 · pith_short_16: DSTRMDPODHB6CXUC · pith_short_8: DSTRMDPO

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/DSTRMDPODHB6CXUCK2BGQJ4PAG \
  | 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: 1ca7160dee19c3e15e82568268278f018693992b46a0ee1d82e79bfc89355e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b699b160ffcda7b31800a725fecd0dd2f8e07fec8c08c7c0691b95e0bff34e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-13T13:09:59Z",
    "title_canon_sha256": "646826483e02a9903c29ffee7f17ce4c61ccf5bf9bef4f41a5772e4eb722b670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2381",
    "kind": "arxiv",
    "version": 1
  }
}