Pith Number

pith:P5VXOOJ3

pith:2008:P5VXOOJ3UB6SV3UDBAQ4FMMYLV

not attested not anchored not stored refs pending

The boundary state from open string fields

Barton Zwiebach, Michael Kiermaier, Yuji Okawa

arxiv:0810.1737 v1 · 2008-10-10 · 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{P5VXOOJ3UB6SV3UDBAQ4FMMYLV}

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.

Cited by

1 paper in Pith

Deriving on-shell open string field amplitudes without using Feynman rules

Receipt and verification

First computed	2026-07-04T15:15:02.147867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6b77393ba07d2aee830821c2b1985d731096eefacae36cd153dfa4bf20a7a6

Aliases

arxiv: 0810.1737 · arxiv_version: 0810.1737v1 · doi: 10.48550/arxiv.0810.1737 · pith_short_12: P5VXOOJ3UB6S · pith_short_16: P5VXOOJ3UB6SV3UD · pith_short_8: P5VXOOJ3

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/P5VXOOJ3UB6SV3UDBAQ4FMMYLV \
  | 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: 7f6b77393ba07d2aee830821c2b1985d731096eefacae36cd153dfa4bf20a7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f984c75d6baff7df0c716ff2c9350a82e5d2fd836883c8bd72c10da4ecb619a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-10-10T17:11:09Z",
    "title_canon_sha256": "ba6a9e0d1f99313b9fbe42cf8042a96aa226fcd6be30953c13bb18bf3d2b12b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1737",
    "kind": "arxiv",
    "version": 1
  }
}