Pith Number

pith:R7IJKBY4

pith:2020:R7IJKBY4BXX44MS67TL4ITQFCC

not attested not anchored not stored refs pending

Physical effects on compact high-velocity clouds in the circumgalactic medium

Bastian Sander, Gerhard Hensler

arxiv:2012.10535 v1 · 2020-12-18 · 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{R7IJKBY4BXX44MS67TL4ITQFCC}

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	2026-07-05T02:04:49.626627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd095071c0defce325efcd7c44e051089fc557327912768caa582a774f0020c

Aliases

arxiv: 2012.10535 · arxiv_version: 2012.10535v1 · doi: 10.48550/arxiv.2012.10535 · pith_short_12: R7IJKBY4BXX4 · pith_short_16: R7IJKBY4BXX44MS6 · pith_short_8: R7IJKBY4

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/R7IJKBY4BXX44MS67TL4ITQFCC \
  | 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: 8fd095071c0defce325efcd7c44e051089fc557327912768caa582a774f0020c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02376969f617fde9c608d5ffaf9f7a68ccde0597a78b592a29de816231a2c648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-18T22:09:55Z",
    "title_canon_sha256": "3a419c9cfd294c99e2be65baab18af1c051c87f714636c19056a0c239c465c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10535",
    "kind": "arxiv",
    "version": 1
  }
}