Pith Number

pith:AICZDCRA

pith:2015:AICZDCRAIIF45VZ56RWLMPJH3G

not attested not anchored not stored refs pending

Search for a direction in the forest of Lyman-$\alpha$

Arman Shafieloo, Dhiraj Kumar Hazra

arxiv:1506.03926 v1 · 2015-06-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AICZDCRAIIF45VZ56RWLMPJH3G}

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	2026-05-18T00:27:28.591343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0205918a20420bced73df46cb63d27d98fa801a37327e2132ed22a987a0e58bb

Aliases

arxiv: 1506.03926 · arxiv_version: 1506.03926v1 · doi: 10.48550/arxiv.1506.03926 · pith_short_12: AICZDCRAIIF4 · pith_short_16: AICZDCRAIIF45VZ5 · pith_short_8: AICZDCRA

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/AICZDCRAIIF45VZ56RWLMPJH3G \
  | 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: 0205918a20420bced73df46cb63d27d98fa801a37327e2132ed22a987a0e58bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773d525259a5ecfafcb7bf04e69e981c5d166a2b317a842f0f28c76e26c44690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-12T08:10:38Z",
    "title_canon_sha256": "b6e82d5c5ca38a2f80904bb8c50444af4ec6bd8d61842f4c49bd5b97b7179771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03926",
    "kind": "arxiv",
    "version": 1
  }
}