Pith Number

pith:TTRFHVBM

pith:2017:TTRFHVBM6SIVRNMOVAHFQ4T4KF

not attested not anchored not stored refs pending

Double-Copy Structure of One-Loop Open-String Amplitudes

Carlos R. Mafra, Oliver Schlotterer

arxiv:1711.09104 v2 · 2017-11-24 · 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{TTRFHVBM6SIVRNMOVAHFQ4T4KF}

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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

Uniqueness and Analytic Structures of Bosonic String Effective Amplitudes

Receipt and verification

First computed	2026-05-18T00:11:06.738155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce253d42cf49158b58ea80e58727c51577ac9218703a64d94c3580456f1fa65

Aliases

arxiv: 1711.09104 · arxiv_version: 1711.09104v2 · doi: 10.48550/arxiv.1711.09104 · pith_short_12: TTRFHVBM6SIV · pith_short_16: TTRFHVBM6SIVRNMO · pith_short_8: TTRFHVBM

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/TTRFHVBM6SIVRNMOVAHFQ4T4KF \
  | 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: 9ce253d42cf49158b58ea80e58727c51577ac9218703a64d94c3580456f1fa65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec0b10eab352f9be00ff082a2b6ffb9d199abb222213a98c6e0b702386142fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-11-24T19:00:15Z",
    "title_canon_sha256": "1ac23fd4ec503209897e10afb6e6b35423942809cc04913e8f5d5474063fa579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09104",
    "kind": "arxiv",
    "version": 2
  }
}