Pith Number

pith:RL6NGA7D

pith:2022:RL6NGA7DTGUWLCTPZIOKEZYCLG

not attested not anchored not stored refs pending

A Quarter Century of Guitar Nebula/Filament Evolution

Bettina Posselt, C.-Y Ng, George Pavlov, Martijn de Vries, Niccolo' Bucciantini, Noel Klingler, Oleg Kargaltsev, Patrick Slane, Roger W. Romani

arxiv:2210.01228 v1 · 2022-10-03 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RL6NGA7DTGUWLCTPZIOKEZYCLG}

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	2026-07-05T05:16:24.718381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8afcd303e399a9658a6fca1ca2670259b45779aafdab4f3d7cd475f27fecf11d

Aliases

arxiv: 2210.01228 · arxiv_version: 2210.01228v1 · doi: 10.48550/arxiv.2210.01228 · pith_short_12: RL6NGA7DTGUW · pith_short_16: RL6NGA7DTGUWLCTP · pith_short_8: RL6NGA7D

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/RL6NGA7DTGUWLCTPZIOKEZYCLG \
  | 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: 8afcd303e399a9658a6fca1ca2670259b45779aafdab4f3d7cd475f27fecf11d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379d6c0dbd743052ce98f73b1c8c80b1c15927a0d150242f398cf9b243ecb1cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-10-03T21:01:10Z",
    "title_canon_sha256": "cd77561ed186ad663404097237c438a9c541d962280a038a87303c188c67e794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01228",
    "kind": "arxiv",
    "version": 1
  }
}