Pith. sign in
Pith Number

pith:BBJIYP6F

pith:2017:BBJIYP6FOH6DZXLN237OWAEZCP
not attested not anchored not stored refs pending

Cosmological Polytopes and the Wavefunction of the Universe

Alexander Postnikov, Nima Arkani-Hamed, Paolo Benincasa

arxiv:1709.02813 v1 · 2017-09-08 · hep-th · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{BBJIYP6FOH6DZXLN237OWAEZCP}

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

23 papers in Pith

From Cosmological Cuts to Yang--Mills Wavefunctions in de Sitter Space
A Cosmological BCFW Bridge and Its Canonical Geometry
De Sitter Representations
On the amplitude expansion of gluon correlators in $\textrm{AdS}_4$
A Graphical Coaction for FRW Integrals from Partial/Relative Twisted (Co)homology
Receipt and verification
First computed 2026-05-18T00:35:40.432338Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

08528c3fc571fc3cdd6dd6feeb009913e0df47d1672a3808fbacd265d16fbb19

Aliases

arxiv: 1709.02813 · arxiv_version: 1709.02813v1 · doi: 10.48550/arxiv.1709.02813 · pith_short_12: BBJIYP6FOH6D · pith_short_16: BBJIYP6FOH6DZXLN · pith_short_8: BBJIYP6F
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/BBJIYP6FOH6DZXLN237OWAEZCP \
  | 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: 08528c3fc571fc3cdd6dd6feeb009913e0df47d1672a3808fbacd265d16fbb19
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "f775e6fc0a993e8e96f8e2bbbdf3ada4e27300ff44545e9c9cf028f28d401044",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-08T18:00:02Z",
    "title_canon_sha256": "550891424798b8e4a597f3a448c85aa6e5d5d543330e852faafaa15a60cbc1f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02813",
    "kind": "arxiv",
    "version": 1
  }
}