Pith Number

pith:X2CJKI2S

pith:2020:X2CJKI2STC4FTQHICRDY56SD2R

not attested not anchored not stored refs pending

MobiGyges: A mobile hidden volume for preventing data loss, improving storage utilization, and avoiding device reboot

Bo Cheng, Chuanchang Liu, Gang Wang, Junliang Chen, Meng Wang, Thar Baker, Wendi Feng, Zehua Guo

arxiv:2004.10849 v1 · 2020-04-22 · 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{X2CJKI2STC4FTQHICRDY56SD2R}

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	2026-07-05T00:57:36.790044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8495235298b859c0e814478efa43d44010b77b5ae5c5f5f99d3fe13b549e08

Aliases

arxiv: 2004.10849 · arxiv_version: 2004.10849v1 · doi: 10.48550/arxiv.2004.10849 · pith_short_12: X2CJKI2STC4F · pith_short_16: X2CJKI2STC4FTQHI · pith_short_8: X2CJKI2S

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/X2CJKI2STC4FTQHICRDY56SD2R \
  | 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: be8495235298b859c0e814478efa43d44010b77b5ae5c5f5f99d3fe13b549e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a7117d8662e26a11f31b5ae709cf54af9897d6d2af05eb97088eceff101c0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-04-22T20:51:32Z",
    "title_canon_sha256": "691f6cadf12240ada0bd92746f27f7dfbccf81620332bcea20b8610978905ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10849",
    "kind": "arxiv",
    "version": 1
  }
}