Pith Number

pith:VGXS5YCJ

pith:2018:VGXS5YCJPSUU276ZPKHSYYOGM2

not attested not anchored not stored refs pending

A new technique for observationally derived boundary conditions for space weather

A.R. Yeates, D.H. Mackay, P. Pagano

arxiv:1802.07516 v1 · 2018-02-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGXS5YCJPSUU276ZPKHSYYOGM2}

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	2026-05-18T00:22:50.067941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9af2ee0497ca94d7fd97a8f2c61c66680f70ada6953b7ed333ec26ac2fcf75f

Aliases

arxiv: 1802.07516 · arxiv_version: 1802.07516v1 · doi: 10.48550/arxiv.1802.07516 · pith_short_12: VGXS5YCJPSUU · pith_short_16: VGXS5YCJPSUU276Z · pith_short_8: VGXS5YCJ

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/VGXS5YCJPSUU276ZPKHSYYOGM2 \
  | 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: a9af2ee0497ca94d7fd97a8f2c61c66680f70ada6953b7ed333ec26ac2fcf75f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1105fa939796d5d269ab1c82b61b22a66dcc81fffb9caf25588e6ad4c0c6e4de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-21T11:16:36Z",
    "title_canon_sha256": "c6b0b0888e138c413d91dc9b04e2174f12b81ccbee160bd68c4de5194229afc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07516",
    "kind": "arxiv",
    "version": 1
  }
}