Pith Number

pith:7AHO2DO2

pith:2021:7AHO2DO2QX4ACDPNXRJDHAZQCT

not attested not anchored not stored refs pending

de Sitter Space as a Glauber-Sudarshan State: II

Heliudson Bernardo, Keshav Dasgupta, Mir-Mehedi Faruk, Radu Tatar, Suddhasattwa Brahma

arxiv:2108.08365 v2 · 2021-08-18 · hep-th · 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{7AHO2DO2QX4ACDPNXRJDHAZQCT}

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.

Cited by

1 paper in Pith

Dark energy from string theory: an introductory review

Receipt and verification

First computed	2026-07-05T03:33:48.658069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80eed0dda85f8010dedbc5233833014da9bff9116a098adaf7afa9d95314677

Aliases

arxiv: 2108.08365 · arxiv_version: 2108.08365v2 · doi: 10.48550/arxiv.2108.08365 · pith_short_12: 7AHO2DO2QX4A · pith_short_16: 7AHO2DO2QX4ACDPN · pith_short_8: 7AHO2DO2

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/7AHO2DO2QX4ACDPNXRJDHAZQCT \
  | 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: f80eed0dda85f8010dedbc5233833014da9bff9116a098adaf7afa9d95314677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2579ff11710807eb9ee43d3f4f7918de58824d4a6d8b8067a23b9c25ec9e21db",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-08-18T19:44:57Z",
    "title_canon_sha256": "681d4aef29ad87a48a7fefea80f5f997da3bab8c19169cdd25575bedace06958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08365",
    "kind": "arxiv",
    "version": 2
  }
}