Pith Number

pith:RDN6F7JS

pith:2016:RDN6F7JSLTP7JVOR2NXA7MK5E5

not attested not anchored not stored refs pending

On the soft limit of tree-level string amplitudes

Andrea L. Guerrieri, Massimo Bianchi

arxiv:1601.03457 v1 · 2016-01-14 · 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{RDN6F7JSLTP7JVOR2NXA7MK5E5}

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	2026-05-18T01:22:53.464568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88dbe2fd325cdff4d5d1d36e0fb15d275a8eb57e274888be0067239c1b5c0cdf

Aliases

arxiv: 1601.03457 · arxiv_version: 1601.03457v1 · doi: 10.48550/arxiv.1601.03457 · pith_short_12: RDN6F7JSLTP7 · pith_short_16: RDN6F7JSLTP7JVOR · pith_short_8: RDN6F7JS

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/RDN6F7JSLTP7JVOR2NXA7MK5E5 \
  | 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: 88dbe2fd325cdff4d5d1d36e0fb15d275a8eb57e274888be0067239c1b5c0cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8f1e9aacaeac1a973c7ca7168e23237da35b59ca88701cd5369e2b6f38e9be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-01-14T01:16:53Z",
    "title_canon_sha256": "e61f37ba06888e6fac112648fea82b2ae9c1fc405a50ff471ffcdab6bbc21a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03457",
    "kind": "arxiv",
    "version": 1
  }
}