Pith Number

pith:BPGON6KV

pith:2009:BPGON6KVAVOSH5F2I5GC4KM52Q

not attested not anchored not stored refs pending

Accelerating Cosmological Models for an Interacting Tachyon

A. de la Macorra, U. Filobello

arxiv:0909.4241 v1 · 2009-09-23 · 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{BPGON6KVAVOSH5F2I5GC4KM52Q}

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	2026-05-18T04:36:40.402986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bcce6f955055d23f4ba474c2e299dd43b0ee88eceeef5b54ec76eab16fa37b0

Aliases

arxiv: 0909.4241 · arxiv_version: 0909.4241v1 · doi: 10.48550/arxiv.0909.4241 · pith_short_12: BPGON6KVAVOS · pith_short_16: BPGON6KVAVOSH5F2 · pith_short_8: BPGON6KV

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/BPGON6KVAVOSH5F2I5GC4KM52Q \
  | 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: 0bcce6f955055d23f4ba474c2e299dd43b0ee88eceeef5b54ec76eab16fa37b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12950ba4598fc88e5cf708c62aef5468dabec47cfe18a07cb6389aad93b1abb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-09-23T16:03:40Z",
    "title_canon_sha256": "548ef2d84e728fb832d0a9eef759ef8fab0b330a44f51167d5e184c3b5a712db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4241",
    "kind": "arxiv",
    "version": 1
  }
}