Pith Number

pith:MIAAKGLC

pith:2017:MIAAKGLCNZORWJOZNGPG57O5QS

not attested not anchored not stored refs pending

Amplitudes on plane waves from ambitwistor strings

Eduardo Casali, Lionel Mason, Stefan Nekovar, Tim Adamo

arxiv:1708.09249 v2 · 2017-08-30 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIAAKGLCNZORWJOZNGPG57O5QS}

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	2026-05-18T00:25:55.376714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62000519626e5d1b25d9699e6efddd84bc4c028318573b911891e82dfbf60a04

Aliases

arxiv: 1708.09249 · arxiv_version: 1708.09249v2 · doi: 10.48550/arxiv.1708.09249 · pith_short_12: MIAAKGLCNZOR · pith_short_16: MIAAKGLCNZORWJOZ · pith_short_8: MIAAKGLC

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/MIAAKGLCNZORWJOZNGPG57O5QS \
  | 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: 62000519626e5d1b25d9699e6efddd84bc4c028318573b911891e82dfbf60a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b5659ecc68838a6c1793423bbec0941d66e5084571a6c55ff55000a7485746",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-30T13:06:32Z",
    "title_canon_sha256": "8349cc957a12a416035eb8b16c4b049d6b7feda4e82b19230a09c8836114f604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09249",
    "kind": "arxiv",
    "version": 2
  }
}