Pith Number

pith:QR2B2HYM

pith:2010:QR2B2HYMVIQNPJELCABG4HZIIF

not attested not anchored not stored refs pending

Interaction between Tachyon and Hessence (or Hantom) dark energies

Howrah), Kolkata), Science University, Surajit Chattopadhyay (Pailan College of Management, Technology, Ujjal Debnath (Bengal Engineering

arxiv:1010.1444 v1 · 2010-10-07 · 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{QR2B2HYMVIQNPJELCABG4HZIIF}

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	2026-05-18T02:05:10.023990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84741d1f0caa20d7a48b10026e1f28416048f7eda2a452ea12c6c7ea300c28a4

Aliases

arxiv: 1010.1444 · arxiv_version: 1010.1444v1 · doi: 10.48550/arxiv.1010.1444 · pith_short_12: QR2B2HYMVIQN · pith_short_16: QR2B2HYMVIQNPJEL · pith_short_8: QR2B2HYM

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/QR2B2HYMVIQNPJELCABG4HZIIF \
  | 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: 84741d1f0caa20d7a48b10026e1f28416048f7eda2a452ea12c6c7ea300c28a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "086664d3c94c04d9c779665e061d7437c767897496c88fce426dc72d59e79519",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-07T14:39:23Z",
    "title_canon_sha256": "011aeb698c6d4a45299bb75790816fcd9206be8101d39faf27120a0145f4113d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1444",
    "kind": "arxiv",
    "version": 1
  }
}