Pith Number

pith:TMVDLYUB

pith:2013:TMVDLYUBDY7BBEXABUFY4VIKHS

not attested not anchored not stored refs pending

Cold gas dynamics in Hydra-A: evidence for a rotating disk

A. C. Edge, A. C. Fabian, A. M. Swinbank, B. R. McNamara, C. L. Sarazin, C. P. O'Dea, F. Combes, G. J. Ferland, G. Tremblay, H. R. Russell, J. B. R. Oonk, M. Donahue, M. N. Bremer, N. P. H. Nesvadba, P. Salom\'e, R. Mittal, S. A. Baum, S. L. Hamer

arxiv:1310.4501 v1 · 2013-10-16 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMVDLYUBDY7BBEXABUFY4VIKHS}

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	2026-05-18T01:46:58.676144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2a35e2811e3e1092e00d0b8e550a3cb022ac216ae6af052bb417b50bcd5433

Aliases

arxiv: 1310.4501 · arxiv_version: 1310.4501v1 · doi: 10.48550/arxiv.1310.4501 · pith_short_12: TMVDLYUBDY7B · pith_short_16: TMVDLYUBDY7BBEXA · pith_short_8: TMVDLYUB

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/TMVDLYUBDY7BBEXABUFY4VIKHS \
  | 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: 9b2a35e2811e3e1092e00d0b8e550a3cb022ac216ae6af052bb417b50bcd5433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4eeb8b9d6e737e1f839877a7536aaa8013ec1fd3c889da06162f374af92be15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-16T20:00:03Z",
    "title_canon_sha256": "bee1432d15e9df294f29ca08c147377f80a8cf08fa2167d5e8af654b68ffd6cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4501",
    "kind": "arxiv",
    "version": 1
  }
}