Pith Number

pith:5IU4PLMZ

pith:2021:5IU4PLMZQVGZHRMGI352R423WN

not attested not anchored not stored refs pending

WALLABY Pilot Survey: the diversity of ram pressure stripping of the galactic HI gas in the Hydra Cluster

A. Elagali, Baerbel S. Koribalski, Barbara Catinella, Bi-Qing For, Bumhyun Lee, B.W. Holwerda, D. Kleiner, F. Bigiel, H. Denes, H.M. Courtois, Jing Wang, J.M. van der Hulst, J. Rhee, K. Bekki, Kelley M. Hess, K. Lee-Waddell, Kristen B.W. McQuinn, K. Spekkens, Li Shao, Lister Staveley-Smith, L. Verdes-Montenegro, M. Pandey-Pommier, O. I. Wong, P. Serra, S-H. Oh, Shun Wang, T.N. Reynolds, Tobias Westmeier, Ze-zhong Liang

arxiv:2104.13052 v1 · 2021-04-27 · 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{5IU4PLMZQVGZHRMGI352R423WN}

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	2026-07-05T02:57:19.968943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea29c7ad99854d93c58646fba8f35bb340a703aa32cf30b6b0fff0d632be926a

Aliases

arxiv: 2104.13052 · arxiv_version: 2104.13052v1 · doi: 10.48550/arxiv.2104.13052 · pith_short_12: 5IU4PLMZQVGZ · pith_short_16: 5IU4PLMZQVGZHRMG · pith_short_8: 5IU4PLMZ

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/5IU4PLMZQVGZHRMGI352R423WN \
  | 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: ea29c7ad99854d93c58646fba8f35bb340a703aa32cf30b6b0fff0d632be926a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c401a449e59f54df5ffc4cbb648248a4859bf7fae084da48c2e4fb7a1600c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-27T08:59:09Z",
    "title_canon_sha256": "7c2d8ddcc6ad32eb18ea4d36ccb09da7434a1ecbaac6b71a8ae9685543331531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13052",
    "kind": "arxiv",
    "version": 1
  }
}