Pith Number

pith:AAC32KF7

pith:2010:AAC32KF75Q5X2ARUP7SHKQMIBO

not attested not anchored not stored refs pending

Perturbative stability of SFT-based cosmological models

Alexey S. Koshelev, Federico Galli

arxiv:1011.5672 v2 · 2010-11-25 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAC32KF75Q5X2ARUP7SHKQMIBO}

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	2026-05-18T03:05:55.304115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0005bd28bfec3b7d02347fe47541880bb682b3a03055a111f66f2f91de048ba0

Aliases

arxiv: 1011.5672 · arxiv_version: 1011.5672v2 · doi: 10.48550/arxiv.1011.5672 · pith_short_12: AAC32KF75Q5X · pith_short_16: AAC32KF75Q5X2ARU · pith_short_8: AAC32KF7

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/AAC32KF75Q5X2ARUP7SHKQMIBO \
  | 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: 0005bd28bfec3b7d02347fe47541880bb682b3a03055a111f66f2f91de048ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a735caf89b4ad8ab74b1f67a929301ce4ae2b541e9e697b3f2a2203de92346",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-11-25T19:17:52Z",
    "title_canon_sha256": "b69e222cfbd7905723fe9a16c09c448ef3ef45647f1aca1fbd8c8dbdcf9fc5fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5672",
    "kind": "arxiv",
    "version": 2
  }
}