Pith Number

pith:SAISCU45

pith:2016:SAISCU45RHDVL2OKJ7M3RWZDTD

not attested not anchored not stored refs pending

The perihelion activity of comet 67P/Churyumov-Gerasimenko as seen by robotic telescopes

Alan Fitzsimmons, Anny-Chantal Levasseur-Regourd, Colin Snodgrass, Cyrielle Opitom, Emmanuel Jehin, Geraint H. Jones, Helen Jermak, Iain A. Steele, Jean Manfroid, Jon Marchant, Karen J. Meech, Miguel de Val-Borro, Philippe Rousselot, Robert J. Smith, Thomas Granzer, Tim Lister

arxiv:1610.06407 v1 · 2016-10-20 · 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{SAISCU45RHDVL2OKJ7M3RWZDTD}

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	2026-05-18T01:01:43.303713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901121539d89c755e9ca4fd9b8db2398d9c3f619d40c2442b721c09e298562c6

Aliases

arxiv: 1610.06407 · arxiv_version: 1610.06407v1 · doi: 10.48550/arxiv.1610.06407 · pith_short_12: SAISCU45RHDV · pith_short_16: SAISCU45RHDVL2OK · pith_short_8: SAISCU45

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/SAISCU45RHDVL2OKJ7M3RWZDTD \
  | 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: 901121539d89c755e9ca4fd9b8db2398d9c3f619d40c2442b721c09e298562c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e543e902e2401d64565611105f73b0fffc9c22c6d95758123f8f7d8ab568bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-20T13:36:03Z",
    "title_canon_sha256": "edbc1075fa45d4a2c450be651508abfcdda123e95795ce80229ca973c1f21534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06407",
    "kind": "arxiv",
    "version": 1
  }
}