Pith Number

pith:23GYQGM2

pith:2012:23GYQGM2V56PIBRQ5CD7HJ2TH5

not attested not anchored not stored refs pending

Tidal interaction vs. ram pressure stripping effects as seen in X-rays. Hot gas in group and cluster galaxies

D. J. Bomans, J. Braine, K. T. Chyzy, M. Ehle, M. Soida, M. Urbanik, M. Wezgowiec

arxiv:1207.1684 v1 · 2012-07-06 · astro-ph.CO · 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{23GYQGM2V56PIBRQ5CD7HJ2TH5}

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	2026-05-18T01:56:33.631003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6cd88199aaf7cf40630e887f3a7533f65bce21c401ae8f2d786764eb4ed1a7a

Aliases

arxiv: 1207.1684 · arxiv_version: 1207.1684v1 · doi: 10.48550/arxiv.1207.1684 · pith_short_12: 23GYQGM2V56P · pith_short_16: 23GYQGM2V56PIBRQ · pith_short_8: 23GYQGM2

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/23GYQGM2V56PIBRQ5CD7HJ2TH5 \
  | 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: d6cd88199aaf7cf40630e887f3a7533f65bce21c401ae8f2d786764eb4ed1a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa4204d318f717becb536d8bcf0ba5e27a569595670d2dafcfda84a61dba3496",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-06T16:59:39Z",
    "title_canon_sha256": "cdeb5bfc701016d849d9b07501ad3aaf349d5f14759209d7592f5c77820badc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1684",
    "kind": "arxiv",
    "version": 1
  }
}