Pith Number

pith:OP6EVXGR

pith:2019:OP6EVXGR6X5EB2UJKJU6W22NXJ

not attested not anchored not stored refs pending

Evidence for ram pressure stripping in a cluster of galaxies at z=0.7

Abril-Melgarejo, Boogaard, Boselli, Brinchmann, Carton, Contini, Epinat, Finley, Michel-Dansac, Pointecouteau, Soucail, Ventou, Weilbacher

arxiv:1909.05491 v1 · 2019-09-12 · 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{OP6EVXGR6X5EB2UJKJU6W22NXJ}

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.

Cited by

1 paper in Pith

S-PLUS Clusters And Large-scale Environments (SCALE): I. A catalog of known clusters and groups in DR5 and a pilot study of Abell 4038

Receipt and verification

First computed	2026-07-05T00:17:15.092066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73fc4adcd1f5fa40ea895269eb6b4dba702ad78b576b63d463a9ce205b0c7a1e

Aliases

arxiv: 1909.05491 · arxiv_version: 1909.05491v1 · doi: 10.48550/arxiv.1909.05491 · pith_short_12: OP6EVXGR6X5E · pith_short_16: OP6EVXGR6X5EB2UJ · pith_short_8: OP6EVXGR

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/OP6EVXGR6X5EB2UJKJU6W22NXJ \
  | 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: 73fc4adcd1f5fa40ea895269eb6b4dba702ad78b576b63d463a9ce205b0c7a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7445b7b604ce5e9c7b696fa54769581d8c4b3e29d99fdbe6bf5346972c98e902",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-12T07:49:18Z",
    "title_canon_sha256": "abcd46f0e945385d496edf8ed4f49591241c4c1b59e35c0dea033e3989067833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05491",
    "kind": "arxiv",
    "version": 1
  }
}