Pith Number

pith:7LTULFF6

pith:2007:7LTULFF67W7EQU7VRZPV36FY4R

not attested not anchored not stored refs pending

Overview of the New Horizons Science Payload

H. A. Weaver, L. A. Young, M. B. Tapley, S. A. Stern, W. C. Gibson

arxiv:0709.4261 v1 · 2007-09-26 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LTULFF67W7EQU7VRZPV36FY4R}

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	2026-07-04T15:35:08.980875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae74594befdbe4853f58e5f5df8b8e45f1420be1bbc922e40df707f8c5638c6

Aliases

arxiv: 0709.4261 · arxiv_version: 0709.4261v1 · doi: 10.48550/arxiv.0709.4261 · pith_short_12: 7LTULFF67W7E · pith_short_16: 7LTULFF67W7EQU7V · pith_short_8: 7LTULFF6

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/7LTULFF67W7EQU7VRZPV36FY4R \
  | 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: fae74594befdbe4853f58e5f5df8b8e45f1420be1bbc922e40df707f8c5638c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30ffb3819cc3ac7add0ed91b05a22f32adb4a214288ba30a75203b6539eabba2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-26T20:48:59Z",
    "title_canon_sha256": "f23e7548fea7b989e7ba55e8f541aec605ec94931a54cfe2f141c1f718ab8bd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.4261",
    "kind": "arxiv",
    "version": 1
  }
}