Pith Number

pith:5TSIBIVZ

pith:2015:5TSIBIVZ7EKCXVUGDE5PZFDUEB

not attested not anchored not stored refs pending

Updated Constraints and Forecasts on Primordial Tensor Modes

Alessandro Melchiorri, Elena Giusarma, Giovanni Cabass, Laura Salvati, Luca Pagano, Martina Gerbino

arxiv:1511.05146 v3 · 2015-11-16 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TSIBIVZ7EKCXVUGDE5PZFDUEB}

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	2026-05-18T01:18:30.726334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ece480a2b9f9142bd686193afc94742067e7775de2a56cc40dd39295a43bda46

Aliases

arxiv: 1511.05146 · arxiv_version: 1511.05146v3 · doi: 10.48550/arxiv.1511.05146 · pith_short_12: 5TSIBIVZ7EKC · pith_short_16: 5TSIBIVZ7EKCXVUG · pith_short_8: 5TSIBIVZ

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/5TSIBIVZ7EKCXVUGDE5PZFDUEB \
  | 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: ece480a2b9f9142bd686193afc94742067e7775de2a56cc40dd39295a43bda46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "156dbd3d929737d0d85740cfdff98eb01ac08155cb290334419bdab3273036df",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-16T21:00:02Z",
    "title_canon_sha256": "280f74e8de4955ee2d1e97d9e43e7c1e94b40d20210fd4b7f77b28d17924e707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05146",
    "kind": "arxiv",
    "version": 3
  }
}