Pith Number

pith:UWQBKYEC

pith:2016:UWQBKYECXMKWLEH6K2VE6NDKBV

not attested not anchored not stored refs pending

Distinguishing screening mechanisms with environment-dependent velocity statistics

Claudio Llinares, David F. Mota, Magnus Fagernes Ivarsen, Philip Bull

arxiv:1603.03072 v2 · 2016-03-09 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWQBKYECXMKWLEH6K2VE6NDKBV}

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	2026-05-18T01:01:08.610940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5a0156082bb156590fe56aa4f346a0d7869e91471bff40ce18ec837c545f8e9

Aliases

arxiv: 1603.03072 · arxiv_version: 1603.03072v2 · doi: 10.48550/arxiv.1603.03072 · pith_short_12: UWQBKYECXMKW · pith_short_16: UWQBKYECXMKWLEH6 · pith_short_8: UWQBKYEC

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/UWQBKYECXMKWLEH6K2VE6NDKBV \
  | 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: a5a0156082bb156590fe56aa4f346a0d7869e91471bff40ce18ec837c545f8e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68cfb1b0236483e4def4395b7ca2dcdab0468be201057490bd3a3e279ea6a5b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-03-09T21:52:12Z",
    "title_canon_sha256": "50f46dd0acfa87730281b476da0e70b3482a5ba204f8b2e9bc6f9c76f7f37adc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03072",
    "kind": "arxiv",
    "version": 2
  }
}