Pith Number

pith:I7OGES37

pith:2013:I7OGES37QD2MJO5PBL34OERRSU

not attested not anchored not stored refs pending

Tickling the CMB damping tail: scrutinizing the tension between the ACT and SPT experiments

Alessandro Melchiorri, Eleonora Di Valentino, Luca Pagano, Massimiliano Lattanzi, Najla Said, Paolo Natoli, Silvia Galli

arxiv:1301.7343 v2 · 2013-01-30 · astro-ph.CO · gr-qc · 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{I7OGES37QD2MJO5PBL34OERRSU}

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	2026-05-18T03:16:26.949651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47dc624b7f80f4c4bbaf0af7c71231952b2ac2872dc29c48d5221fde47416d72

Aliases

arxiv: 1301.7343 · arxiv_version: 1301.7343v2 · doi: 10.48550/arxiv.1301.7343 · pith_short_12: I7OGES37QD2M · pith_short_16: I7OGES37QD2MJO5P · pith_short_8: I7OGES37

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/I7OGES37QD2MJO5PBL34OERRSU \
  | 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: 47dc624b7f80f4c4bbaf0af7c71231952b2ac2872dc29c48d5221fde47416d72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff890fc518a0cbd31a931d1e8a94bb9225155a44c9eabf55bcf59c49251a5b7b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-30T20:00:00Z",
    "title_canon_sha256": "565a0904be2f80685d2fe94b884d6ffd45819f3c251fc2b6d424d036c3806c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7343",
    "kind": "arxiv",
    "version": 2
  }
}