Pith Number

pith:ULMD4UA6

pith:2011:ULMD4UA6KVPGAMM34LD5O5PFV2

not attested not anchored not stored refs pending

Massless interacting quantum fields in deSitter spacetime

Stefan Hollands

arxiv:1105.1996 v2 · 2011-05-10 · 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{ULMD4UA6KVPGAMM34LD5O5PFV2}

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	2026-05-18T02:02:01.823040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d83e501e555e60319be2c7d775e5aeb8cd61ce18d40fa94e998452ca728438

Aliases

arxiv: 1105.1996 · arxiv_version: 1105.1996v2 · doi: 10.48550/arxiv.1105.1996 · pith_short_12: ULMD4UA6KVPG · pith_short_16: ULMD4UA6KVPGAMM3 · pith_short_8: ULMD4UA6

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/ULMD4UA6KVPGAMM34LD5O5PFV2 \
  | 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: a2d83e501e555e60319be2c7d775e5aeb8cd61ce18d40fa94e998452ca728438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c937905e9c52b43cfbd4f36ef760085564118a5b4f28e838af4b0398166d67da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-10T16:54:11Z",
    "title_canon_sha256": "dd154dae020c8e495829b0ca4fe5cabd145b5ab90445f09e60af1b672053d8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1996",
    "kind": "arxiv",
    "version": 2
  }
}