Pith Number

pith:DK26MNTP

pith:2015:DK26MNTPTOZGUFJFDL5GNQOAYH

not attested not anchored not stored refs pending

String-inspired BCJ numerators for one-loop MHV amplitudes

Oliver Schlotterer, Ricardo Monteiro, Song He

arxiv:1507.06288 v2 · 2015-07-22 · 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{DK26MNTPTOZGUFJFDL5GNQOAYH}

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	2026-05-18T01:18:44.030114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab5e6366f9bb26a15251afa66c1c0c1d8a8e13e485e6e59d76427741334a25d

Aliases

arxiv: 1507.06288 · arxiv_version: 1507.06288v2 · doi: 10.48550/arxiv.1507.06288 · pith_short_12: DK26MNTPTOZG · pith_short_16: DK26MNTPTOZGUFJF · pith_short_8: DK26MNTP

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/DK26MNTPTOZGUFJFDL5GNQOAYH \
  | 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: 1ab5e6366f9bb26a15251afa66c1c0c1d8a8e13e485e6e59d76427741334a25d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa0182b205d39ee517bf7dbd1936a23e3a5cf0c3a30dd397a56e6eb682fead9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-22T19:21:00Z",
    "title_canon_sha256": "a1705ef8b2ac15a3529837908beb015220b7258218830416890e2b962e3146b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06288",
    "kind": "arxiv",
    "version": 2
  }
}