Pith Number

pith:T6ZEPY36

pith:2016:T6ZEPY36RW2KG4BKISTXZ54OAB

not attested not anchored not stored refs pending

Supergravity backgrounds and symmetry superalgebras

\"Umit Ertem

arxiv:1602.02309 v1 · 2016-02-06 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6ZEPY36RW2KG4BKISTXZ54OAB}

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	2026-05-18T01:16:02.460137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fb247e37e8db4a3702a44a77cf78e0047a467f85054c6fc8e5fe09bc80d2940

Aliases

arxiv: 1602.02309 · arxiv_version: 1602.02309v1 · doi: 10.48550/arxiv.1602.02309 · pith_short_12: T6ZEPY36RW2K · pith_short_16: T6ZEPY36RW2KG4BK · pith_short_8: T6ZEPY36

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/T6ZEPY36RW2KG4BKISTXZ54OAB \
  | 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: 9fb247e37e8db4a3702a44a77cf78e0047a467f85054c6fc8e5fe09bc80d2940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a541420fa810737d5863572f864f1b3642f39af2d6c4c9bfec919621f8fb26fd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-02-06T21:24:22Z",
    "title_canon_sha256": "7abd39c9d8bf6fb1744b853028df7863a82bfd8964cfa24e7b00712a7e58bae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02309",
    "kind": "arxiv",
    "version": 1
  }
}