Pith Number

pith:WMB3VKTU

pith:2015:WMB3VKTUFXX7UO2LEDGCLUZ5JU

not attested not anchored not stored refs pending

On the soft limit of open string disk amplitudes with massive states

Andrea L. Guerrieri, Massimo Bianchi

arxiv:1505.05854 v3 · 2015-05-21 · 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{WMB3VKTUFXX7UO2LEDGCLUZ5JU}

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	2026-05-18T01:28:55.783642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b303baaa742deffa3b4b20cc25d33d4d313c64e7a285fb9258f76bf39c8e3a15

Aliases

arxiv: 1505.05854 · arxiv_version: 1505.05854v3 · doi: 10.48550/arxiv.1505.05854 · pith_short_12: WMB3VKTUFXX7 · pith_short_16: WMB3VKTUFXX7UO2L · pith_short_8: WMB3VKTU

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/WMB3VKTUFXX7UO2LEDGCLUZ5JU \
  | 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: b303baaa742deffa3b4b20cc25d33d4d313c64e7a285fb9258f76bf39c8e3a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aacb103ef8872b23187f7c504dc8e3261e6ebbb6bd52d88e4444e32e6fa28a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-05-21T19:45:32Z",
    "title_canon_sha256": "af288f0fb35ab18ab780b56c60d10f68402487ea7c3e93f7318c2236927a5a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05854",
    "kind": "arxiv",
    "version": 3
  }
}