Pith Number

pith:LOCNFNVH

pith:2016:LOCNFNVHENKUB2URBNE2HX4UES

not attested not anchored not stored refs pending

The role of pebble fragmentation in planetesimal formation I. Experimental study

A. Johansen, J. Blum, K. Wahlberg Jansson, M. Bukhari Syed

arxiv:1609.06914 v1 · 2016-09-22 · 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{LOCNFNVHENKUB2URBNE2HX4UES}

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	2026-05-18T00:52:38.660167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b84d2b6a7235540ea910b49a3df9424a442d8d9e286737130938a6f00d8937f

Aliases

arxiv: 1609.06914 · arxiv_version: 1609.06914v1 · doi: 10.48550/arxiv.1609.06914 · pith_short_12: LOCNFNVHENKU · pith_short_16: LOCNFNVHENKUB2UR · pith_short_8: LOCNFNVH

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/LOCNFNVHENKUB2URBNE2HX4UES \
  | 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: 5b84d2b6a7235540ea910b49a3df9424a442d8d9e286737130938a6f00d8937f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30c4ade6f0d0f78e8fcd3700100a8c1989612ef6458414eb1c59788e96a37bed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-09-22T11:17:14Z",
    "title_canon_sha256": "a73ad72cede10b2d2aa5a7ea656e287864daed69916e45961c3124578eaa3aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06914",
    "kind": "arxiv",
    "version": 1
  }
}