Pith Number

pith:Q4ZZQFGV

pith:2016:Q4ZZQFGV42BGDVTAGDK4SNJBQI

not attested not anchored not stored refs pending

On the origin of constrained superfields

E. Dudas, F. Farakos, G. Dall'Agata

arxiv:1603.03416 v3 · 2016-03-10 · 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{Q4ZZQFGV42BGDVTAGDK4SNJBQI}

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	2026-05-18T01:13:54.427450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87339814d5e68261d66030d5c93521820339b720b227a8ff2ebc9a31c66b365c

Aliases

arxiv: 1603.03416 · arxiv_version: 1603.03416v3 · doi: 10.48550/arxiv.1603.03416 · pith_short_12: Q4ZZQFGV42BG · pith_short_16: Q4ZZQFGV42BGDVTA · pith_short_8: Q4ZZQFGV

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/Q4ZZQFGV42BGDVTAGDK4SNJBQI \
  | 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: 87339814d5e68261d66030d5c93521820339b720b227a8ff2ebc9a31c66b365c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9887e1f82e6aba06da236242297e48b8f5d53c86aef0425629fefa383b730a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-03-10T20:40:04Z",
    "title_canon_sha256": "95d97bc7b2506b227cafd461467a42d3a70833e318d16304701662f91c87b73d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03416",
    "kind": "arxiv",
    "version": 3
  }
}