Pith Number

pith:G66MGX3X

pith:2011:G66MGX3XY44IMGCOA7TLLLHLVW

not attested not anchored not stored refs pending

Predicted Constraints on Cosmic String Tension from Planck and Future CMB Polarization Measurements

Adam Moss, Douglas Scott, Simon Foreman

arxiv:1106.4018 v2 · 2011-06-20 · 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{G66MGX3XY44IMGCOA7TLLLHLVW}

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	2026-05-18T04:15:06.432787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37bcc35f77c73886184e07e6b5acebad9439806b75dd70740de152562645ec65

Aliases

arxiv: 1106.4018 · arxiv_version: 1106.4018v2 · doi: 10.48550/arxiv.1106.4018 · pith_short_12: G66MGX3XY44I · pith_short_16: G66MGX3XY44IMGCO · pith_short_8: G66MGX3X

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/G66MGX3XY44IMGCOA7TLLLHLVW \
  | 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: 37bcc35f77c73886184e07e6b5acebad9439806b75dd70740de152562645ec65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94cf603a92bcd1780cae219cc58c1cc4ff607ba50f57e222d4848217eee4acc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-20T20:00:17Z",
    "title_canon_sha256": "c334ed9f492388d01715d8bc0bcac3da7764d3ed3f52deb7dec4dfc85f416a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4018",
    "kind": "arxiv",
    "version": 2
  }
}