Pith Number

pith:FGVVDH3P

pith:2015:FGVVDH3PU6FYTYPW2DN553HMG7

not attested not anchored not stored refs pending

State of matter at high density and entropy bounds

Ali Masoumi

arxiv:1505.06787 v1 · 2015-05-26 · 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{FGVVDH3PU6FYTYPW2DN553HMG7}

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	2026-05-18T01:25:00.218090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ab519f6fa78b89e1f6d0dbdeecec37da861dbd7b54d07d619fbc81fb6bc975

Aliases

arxiv: 1505.06787 · arxiv_version: 1505.06787v1 · doi: 10.48550/arxiv.1505.06787 · pith_short_12: FGVVDH3PU6FY · pith_short_16: FGVVDH3PU6FYTYPW · pith_short_8: FGVVDH3P

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/FGVVDH3PU6FYTYPW2DN553HMG7 \
  | 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: 29ab519f6fa78b89e1f6d0dbdeecec37da861dbd7b54d07d619fbc81fb6bc975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0cc2e3e5eeb3aae8b0cca1c3f1e1eb377143e87e87c78193a15946c5849f8d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-26T01:19:16Z",
    "title_canon_sha256": "a755685d638e494eb1fcd5bbc64be7927f2147cd4425cf1e0d349cac91fe9c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06787",
    "kind": "arxiv",
    "version": 1
  }
}