Pith Number

pith:2C7LL4PV

pith:2018:2C7LL4PVED7R4W5VAS5LKTBB5B

not attested not anchored not stored refs pending

Signature of inflation in the stochastic gravitational wave background generated by cosmic string networks

G. S. F. Guedes, L. Sousa, P. P. Avelino

arxiv:1809.10802 v2 · 2018-09-28 · 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{2C7LL4PVED7R4W5VAS5LKTBB5B}

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	2026-05-17T23:58:03.671942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0beb5f1f520ff1e5bb504bab54c21e85d8dc3086d7f20f1e65479acbb4d8426

Aliases

arxiv: 1809.10802 · arxiv_version: 1809.10802v2 · doi: 10.48550/arxiv.1809.10802 · pith_short_12: 2C7LL4PVED7R · pith_short_16: 2C7LL4PVED7R4W5V · pith_short_8: 2C7LL4PV

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/2C7LL4PVED7R4W5VAS5LKTBB5B \
  | 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: d0beb5f1f520ff1e5bb504bab54c21e85d8dc3086d7f20f1e65479acbb4d8426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2b2537fe00880774beb895875d268e7f42c07772d9394eff666b9f9bf3ba3f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-28T00:02:54Z",
    "title_canon_sha256": "2f6218f63fbbfe282d336379be2e75e0ae40eb1af13f7ff20b186e3c62a9be39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10802",
    "kind": "arxiv",
    "version": 2
  }
}