Pith Number

pith:VWHLXWWG

pith:2021:VWHLXWWGXPRU2MUWPK4QUW4V4A

not attested not anchored not stored refs pending

The elastic vacuum

Samir D. Mathur

arxiv:2105.06963 v1 · 2021-05-14 · 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{VWHLXWWGXPRU2MUWPK4QUW4V4A}

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

1 paper in Pith

Space cannot stretch too {\it fast}

Receipt and verification

First computed	2026-07-05T03:51:27.151886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8ebbdac6bbe34d32967ab90a5b95e01b964f41d3c079be0a843e55a34b5527

Aliases

arxiv: 2105.06963 · arxiv_version: 2105.06963v1 · doi: 10.48550/arxiv.2105.06963 · pith_short_12: VWHLXWWGXPRU · pith_short_16: VWHLXWWGXPRU2MUW · pith_short_8: VWHLXWWG

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/VWHLXWWGXPRU2MUWPK4QUW4V4A \
  | 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: ad8ebbdac6bbe34d32967ab90a5b95e01b964f41d3c079be0a843e55a34b5527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d955462618ab2f5b3b2045a33ccb92d331e25d9822780a6244f010a394e3b525",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-05-14T17:08:25Z",
    "title_canon_sha256": "46663bcbe8fdc3b28f06bb6a77351c8a908fbd85f2548812f0a7b4a22a9db7e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06963",
    "kind": "arxiv",
    "version": 1
  }
}