Pith Number

pith:PDNQKUDL

pith:2023:PDNQKUDL45HITYTWH7C3JRK7K3

not attested not anchored not stored refs pending

The Structure and Dynamics of Massive High-$z$ Cosmic-Web Filaments: Three Radial Zones in Filament Cross-Sections

Avishai Dekel, Daisuke Nagai, Frank C. van den Bosch, Freeke van de Voort, Nir Mandelker, S. Peng Oh, Volker Springel, Yue Samuel Lu

arxiv:2306.03966 v2 · 2023-06-06 · astro-ph.CO · 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{PDNQKUDL45HITYTWH7C3JRK7K3}

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	2026-07-05T07:14:54.271568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78db05506be74e89e2763fc5b4c55f56dcb17f79dfe105043d3243cbaf9333ca

Aliases

arxiv: 2306.03966 · arxiv_version: 2306.03966v2 · doi: 10.48550/arxiv.2306.03966 · pith_short_12: PDNQKUDL45HI · pith_short_16: PDNQKUDL45HITYTW · pith_short_8: PDNQKUDL

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/PDNQKUDL45HITYTWH7C3JRK7K3 \
  | 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: 78db05506be74e89e2763fc5b4c55f56dcb17f79dfe105043d3243cbaf9333ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba26b3a652aeaf3c0058c3e9956e68c0ffa9d9a4a7b5163c552514377bfa97fb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-06-06T19:01:01Z",
    "title_canon_sha256": "9edfea1b74eada984487626a5efbfb57bc8f634e7a09a79c313f1714cac8ae58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03966",
    "kind": "arxiv",
    "version": 2
  }
}