Pith Number

pith:TJKYIJZW

pith:2016:TJKYIJZWBEUPINO4R4J4IALE5H

not attested not anchored not stored refs pending

Constraint on Matter Power Spectrum on $10^6-10^9M_\odot$ Scales from ${\large\tau_e}$

Renyue Cen (Princeton University)

arxiv:1606.05930 v2 · 2016-06-20 · 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{TJKYIJZWBEUPINO4R4J4IALE5H}

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	2026-05-18T00:49:16.832654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a558427360928f435dc8f13c40164e9d5802c2a0a9e4600b90eb1a07e7d854d

Aliases

arxiv: 1606.05930 · arxiv_version: 1606.05930v2 · doi: 10.48550/arxiv.1606.05930 · pith_short_12: TJKYIJZWBEUP · pith_short_16: TJKYIJZWBEUPINO4 · pith_short_8: TJKYIJZW

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/TJKYIJZWBEUPINO4R4J4IALE5H \
  | 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: 9a558427360928f435dc8f13c40164e9d5802c2a0a9e4600b90eb1a07e7d854d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb411dbde1918b6e0ccd22c9d4a3edee4788c9a26aaa2f7b80ab3c74a82be97c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-06-20T00:23:03Z",
    "title_canon_sha256": "6eb47b92cc9846122ecfa23b2004de06e8b96fd89622b72669ca7385c943eadf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05930",
    "kind": "arxiv",
    "version": 2
  }
}