Pith Number

pith:NOBRZVJD

pith:2016:NOBRZVJDO5ORGPWMQHIUEKIAR7

not attested not anchored not stored refs pending

Constraints on Comet 332P/Ikeya-Murakami

Man-To Hui, Paul Wiegert, Quan-Zhi Ye

arxiv:1610.00877 v1 · 2016-10-04 · 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{NOBRZVJDO5ORGPWMQHIUEKIAR7}

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	2026-05-18T00:54:29.001822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b831cd523775d133ecc81d14229008fca830ae1a25002c7a2ad0c7c9da839f7

Aliases

arxiv: 1610.00877 · arxiv_version: 1610.00877v1 · doi: 10.48550/arxiv.1610.00877 · pith_short_12: NOBRZVJDO5OR · pith_short_16: NOBRZVJDO5ORGPWM · pith_short_8: NOBRZVJD

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/NOBRZVJDO5ORGPWMQHIUEKIAR7 \
  | 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: 6b831cd523775d133ecc81d14229008fca830ae1a25002c7a2ad0c7c9da839f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3845d6a0e0246d89abf8bb8117734ff5de2e9701d3a81e8990b620e1b63d68e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-04T07:25:31Z",
    "title_canon_sha256": "56789612afdcc1b17c0da287c46a8606815e4acb071b30ac96116625fcb6d9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00877",
    "kind": "arxiv",
    "version": 1
  }
}