Pith Number

pith:4YRZLYYP

pith:2026:4YRZLYYPE5F4CQ3WRQTOK52355

not attested not anchored not stored refs pending

Fueling and feedback mechanisms at the nodes of the cosmic web

A.R. Gallazzi, C. Mancini, G. De Lucia, M. Polletta

arxiv:2606.31671 v1 · 2026-06-30 · 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{4YRZLYYPE5F4CQ3WRQTOK52355}

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	2026-07-01T01:18:11.223203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62395e30f274bc143768c26e5775bef5a9731af927176a63c0cf9c5e539f1e3

Aliases

arxiv: 2606.31671 · arxiv_version: 2606.31671v1 · doi: 10.48550/arxiv.2606.31671 · pith_short_12: 4YRZLYYPE5F4 · pith_short_16: 4YRZLYYPE5F4CQ3W · pith_short_8: 4YRZLYYP

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/4YRZLYYPE5F4CQ3WRQTOK52355 \
  | 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: e62395e30f274bc143768c26e5775bef5a9731af927176a63c0cf9c5e539f1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d579c4140980dd5cf771fb1d9ccc1a1b444af05bd9cde77d12d16affb9d8a73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-30T13:51:37Z",
    "title_canon_sha256": "d7d53d1d68b9bb4306cc67a5cd498c785a7d8b72ad2592567923c57534390155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31671",
    "kind": "arxiv",
    "version": 1
  }
}