Pith Number

pith:74PMQU2R

pith:2017:74PMQU2RTZUPLXL6SXLQDV2RXO

not attested not anchored not stored refs pending

Membrane paradigm of the static black bottle

Li Li, Towe Wang

arxiv:1710.00744 v1 · 2017-10-02 · 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{74PMQU2RTZUPLXL6SXLQDV2RXO}

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	2026-05-18T00:33:53.894685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1ec853519e68f5dd7e95d701d751bbb982a57757ab8dd4a7cf8311fbd4c37a

Aliases

arxiv: 1710.00744 · arxiv_version: 1710.00744v1 · doi: 10.48550/arxiv.1710.00744 · pith_short_12: 74PMQU2RTZUP · pith_short_16: 74PMQU2RTZUPLXL6 · pith_short_8: 74PMQU2R

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/74PMQU2RTZUPLXL6SXLQDV2RXO \
  | 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: ff1ec853519e68f5dd7e95d701d751bbb982a57757ab8dd4a7cf8311fbd4c37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0b6c155b57dda6a7283ec2fe698a43d7bfe3769d16d9db96ac4a23512002d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-02T15:59:56Z",
    "title_canon_sha256": "1a74b131a575eb00095996027ff937f71d2d64737351ed472751e6c6e5a47c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00744",
    "kind": "arxiv",
    "version": 1
  }
}