Pith Number

pith:5KS3OMZG

pith:2015:5KS3OMZGDX5VLNJJQRLSYX7C6U

not attested not anchored not stored refs pending

Perturbations in some models of tachyonic inflation

Iv\'an E. S\'anchez G., Osvaldo P. Santillan

arxiv:1508.03376 v2 · 2015-08-13 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KS3OMZGDX5VLNJJQRLSYX7C6U}

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	2026-05-18T01:27:38.208482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaa5b733261dfb55b52984572c5fe2f52b1ed29c6221c75c5d54e7d9939d1c6f

Aliases

arxiv: 1508.03376 · arxiv_version: 1508.03376v2 · doi: 10.48550/arxiv.1508.03376 · pith_short_12: 5KS3OMZGDX5V · pith_short_16: 5KS3OMZGDX5VLNJJ · pith_short_8: 5KS3OMZG

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/5KS3OMZGDX5VLNJJQRLSYX7C6U \
  | 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: eaa5b733261dfb55b52984572c5fe2f52b1ed29c6221c75c5d54e7d9939d1c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaffbbb0f82261bb1758e980fd637ff3344c382b3766733f394734dd9016d296",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-13T22:19:56Z",
    "title_canon_sha256": "843c95d02d574db49d9c7fb1d307bc64b2508504d55b694e0797b2bcebb333e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03376",
    "kind": "arxiv",
    "version": 2
  }
}