Pith Number

pith:ZXDGAVTR

pith:2024:ZXDGAVTRMZGPGVLKH3NVPF76RA

not attested not anchored not stored refs pending

Comparing the interstellar and circumgalactic origin of gas in the tails of jellyfish galaxies

Christoph Pfrommer, Ewald Puchwein, Martin Sparre

arxiv:2405.00768 v2 · 2024-05-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXDGAVTRMZGPGVLKH3NVPF76RA}

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	2026-07-05T09:38:25.914365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc6605671664cf3556a3edb5797fe883b83b9e9eb5b6f0ae3b44d81756336a0

Aliases

arxiv: 2405.00768 · arxiv_version: 2405.00768v2 · doi: 10.48550/arxiv.2405.00768 · pith_short_12: ZXDGAVTRMZGP · pith_short_16: ZXDGAVTRMZGPGVLK · pith_short_8: ZXDGAVTR

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/ZXDGAVTRMZGPGVLKH3NVPF76RA \
  | 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: cdc6605671664cf3556a3edb5797fe883b83b9e9eb5b6f0ae3b44d81756336a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "067474a19a2b5e58ff04f2013c243807fed867cae3e7e1f7536dac0900f581f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-05-01T18:00:00Z",
    "title_canon_sha256": "47cc054356590360085323877d4e7628b0e7d47ddcb523f08faae5ecb8762f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00768",
    "kind": "arxiv",
    "version": 2
  }
}