Pith Number

pith:FPXS37II

pith:2019:FPXS37IIRXZ7HGIVSHMLHZBGXW

not attested not anchored not stored refs pending

Blockchain in the Government Technology Fabric

Anwitaman Datta

arxiv:1905.08517 v1 · 2019-05-21 · cs.CY · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPXS37IIRXZ7HGIVSHMLHZBGXW}

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	2026-05-17T23:45:42.978332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bef2dfd088df3f3991591d8b3e426bdb8c6f150b1105d2d57af9bfe2054c5c4

Aliases

arxiv: 1905.08517 · arxiv_version: 1905.08517v1 · doi: 10.48550/arxiv.1905.08517 · pith_short_12: FPXS37IIRXZ7 · pith_short_16: FPXS37IIRXZ7HGIV · pith_short_8: FPXS37II

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/FPXS37IIRXZ7HGIVSHMLHZBGXW \
  | 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: 2bef2dfd088df3f3991591d8b3e426bdb8c6f150b1105d2d57af9bfe2054c5c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea6f91006869eeddcc5dc7976cebc2c54f73405ce90a6bcc86994849fbebfb0",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-05-21T09:39:14Z",
    "title_canon_sha256": "41d956d263b268505b79726c4a30ff0fba0b279a47ea13674bb0af18be5bf5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08517",
    "kind": "arxiv",
    "version": 1
  }
}