Pith Number

pith:2Z37RIST

pith:2013:2Z37RIST7VMFHGN65CEP7FVBID

not attested not anchored not stored refs pending

Using Smartphones as a Proxy for Forensic Evidence contained in Cloud Storage Services

George Grispos, Tim Storer, William Bradley Glisson

arxiv:1303.4078 v1 · 2013-03-17 · 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{2Z37RIST7VMFHGN65CEP7FVBID}

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	2026-05-18T03:30:39.913688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d677f8a253fd585399bee888ff96a140d95aeb88472e9c77c35b4eebddcc8c43

Aliases

arxiv: 1303.4078 · arxiv_version: 1303.4078v1 · doi: 10.48550/arxiv.1303.4078 · pith_short_12: 2Z37RIST7VMF · pith_short_16: 2Z37RIST7VMFHGN6 · pith_short_8: 2Z37RIST

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/2Z37RIST7VMFHGN65CEP7FVBID \
  | 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: d677f8a253fd585399bee888ff96a140d95aeb88472e9c77c35b4eebddcc8c43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478436e5638074da283035c27a905a91e6be1d93937bd80143beb0f4f395e3d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-03-17T16:49:14Z",
    "title_canon_sha256": "1a4112015c7682c9cff3e6b44faed10c9159a7e6126a55d3b01f77b280684820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4078",
    "kind": "arxiv",
    "version": 1
  }
}