Pith Number

pith:A35TWJPR

pith:2010:A35TWJPRL4WWLRGLHTVHI7B4AM

not attested not anchored not stored refs pending

The Dust Trail of Comet 67P/Churyumov-Gerasimenko between 2004 and 2006

Eberhard Gruen, Hermann Boehnhardt, Jessica Agarwal, Mark V. Sykes, Michael Mueller, William T. Reach

arxiv:1001.3775 v1 · 2010-01-21 · 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{A35TWJPRL4WWLRGLHTVHI7B4AM}

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	2026-05-18T02:09:31.567689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06fb3b25f15f2d65c4cb3cea747c3c030a0eff4497eeff064f7acad92f5a0a3c

Aliases

arxiv: 1001.3775 · arxiv_version: 1001.3775v1 · doi: 10.48550/arxiv.1001.3775 · pith_short_12: A35TWJPRL4WW · pith_short_16: A35TWJPRL4WWLRGL · pith_short_8: A35TWJPR

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/A35TWJPRL4WWLRGLHTVHI7B4AM \
  | 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: 06fb3b25f15f2d65c4cb3cea747c3c030a0eff4497eeff064f7acad92f5a0a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe7145b33acc063ae1aeffa114d37484715879c7ae0abb8f8288d36fd3b7480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-01-21T11:26:34Z",
    "title_canon_sha256": "5ea7fab44bf3879070ca97f4036b7e9c3af4298bc47ebb835de8200f251b9015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3775",
    "kind": "arxiv",
    "version": 1
  }
}