Pith Number

pith:PJGYNTW7

pith:2026:PJGYNTW74ELTS44XIFMSFRD4AM

not attested not anchored not stored refs pending

D-brane tension as central charge

Atakan Hilmi F{\i}rat, Theodore Erler, Vin\'icius Bernardes

arxiv:2606.30631 v1 · 2026-06-29 · 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{PJGYNTW74ELTS44XIFMSFRD4AM}

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	2026-06-30T02:18:23.578711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4d86cedfe117397397415922c47c0300807dedd5d1a65d12e85eb76ea5f650

Aliases

arxiv: 2606.30631 · arxiv_version: 2606.30631v1 · doi: 10.48550/arxiv.2606.30631 · pith_short_12: PJGYNTW74ELT · pith_short_16: PJGYNTW74ELTS44X · pith_short_8: PJGYNTW7

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/PJGYNTW74ELTS44XIFMSFRD4AM \
  | 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: 7a4d86cedfe117397397415922c47c0300807dedd5d1a65d12e85eb76ea5f650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deaf4b9289fd655b64564a505ec78aec196158f864e2a7d055085cefa2761e51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-29T17:56:45Z",
    "title_canon_sha256": "37be65686cee78c8a4083bf9bd8ec6d089ab47aba68f83eeac473c8ff7d4d12c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30631",
    "kind": "arxiv",
    "version": 1
  }
}