Pith Number

pith:OQ26OHWP

pith:1997:OQ26OHWPIOS5LT7MCBY5PHIHW7

not attested not anchored not stored refs pending

Surprises in Open-String Perturbation Theory

Augusto Sagnotti (Universita' di Roma "Tor Vergata")

arxiv:hep-th/9702093 v2 · 1997-02-11 · 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{OQ26OHWPIOS5LT7MCBY5PHIHW7}

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

5 papers in Pith

Non-supersymmetric dualities beyond the gauge algebra

Aspects of strings without spacetime supersymmetry

Ho\v{r}ava-Witten theory on ${\mathbf{S}}^1\vee{\mathbf{S}}^1$ as type 0 orientifold

Dark energy from string theory: an introductory review

The Art of Branching: Cobordism Junctions of 10d String Theories

Receipt and verification

First computed	2026-07-04T16:05:23.961828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7435e71ecf43a5d5cfec1071d79d07b7dfe57a14a7ca6528cc7b9bcb33fdbc43

Aliases

arxiv: hep-th/9702093 · arxiv_version: hep-th/9702093v2 · doi: 10.48550/arxiv.hep-th/9702093 · pith_short_12: OQ26OHWPIOS5 · pith_short_16: OQ26OHWPIOS5LT7M · pith_short_8: OQ26OHWP

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/OQ26OHWPIOS5LT7MCBY5PHIHW7 \
  | 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: 7435e71ecf43a5d5cfec1071d79d07b7dfe57a14a7ca6528cc7b9bcb33fdbc43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28fc8af434a2e904703f8a52163bf1f4b7b026cc5c9668c9062755b2277741d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-02-11T20:33:10Z",
    "title_canon_sha256": "4f26dfb9500f09f4020d160a8fcffe8cce5f6679ec58e9793e800ed52b3dc82f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9702093",
    "kind": "arxiv",
    "version": 2
  }
}