Pith Number

pith:4UM4N5PE

pith:2017:4UM4N5PEUOA6PL6VBUO7H4254A

not attested not anchored not stored refs pending

Fourier imaging of non-linear structure formation

Jacob Brandbyge, Steen Hannestad

arxiv:1701.06591 v2 · 2017-01-23 · 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{4UM4N5PEUOA6PL6VBUO7H4254A}

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	2026-05-18T00:46:04.088638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e519c6f5e4a381e7afd50d1df3f35de019182f19ece1148579f6bb222b112c1e

Aliases

arxiv: 1701.06591 · arxiv_version: 1701.06591v2 · doi: 10.48550/arxiv.1701.06591 · pith_short_12: 4UM4N5PEUOA6 · pith_short_16: 4UM4N5PEUOA6PL6V · pith_short_8: 4UM4N5PE

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/4UM4N5PEUOA6PL6VBUO7H4254A \
  | 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: e519c6f5e4a381e7afd50d1df3f35de019182f19ece1148579f6bb222b112c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1efea76576855e2c59fa6ab1a128edad0815a7a0f16047d742ca0976fceff498",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-01-23T19:02:14Z",
    "title_canon_sha256": "f62a62a450785fd17e83327fddac0982cd82e44d4070e0672d78092200040b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06591",
    "kind": "arxiv",
    "version": 2
  }
}