Pith Number

pith:EODPMG4Y

pith:2026:EODPMG4YTAE3MCE5SU3DHF3OUS

not attested not anchored not stored refs pending

Symmetries of tensionless strings

Ulf Lindstr\"om

arxiv:2605.26185 v1 · 2026-05-25 · 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{EODPMG4YTAE3MCE5SU3DHF3OUS}

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	2026-05-27T00:04:27.821459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2386f61b989809b6089d953633976ea4b7053beea92d32d5411371f77f119521

Aliases

arxiv: 2605.26185 · arxiv_version: 2605.26185v1 · doi: 10.48550/arxiv.2605.26185 · pith_short_12: EODPMG4YTAE3 · pith_short_16: EODPMG4YTAE3MCE5 · pith_short_8: EODPMG4Y

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/EODPMG4YTAE3MCE5SU3DHF3OUS \
  | 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: 2386f61b989809b6089d953633976ea4b7053beea92d32d5411371f77f119521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc66742fb405fa67422d003b852d3f0baa3f97cf5349d7c8f75334a9e887e23f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-25T08:31:00Z",
    "title_canon_sha256": "a1f9a60512e66ef5896dff3041b08f57b086d548014abc5803ebdb5b7e5f378e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26185",
    "kind": "arxiv",
    "version": 1
  }
}