Pith Number

pith:DW3SOKT3

pith:2007:DW3SOKT35JAWQPY4R4VXCCT5MK

not attested not anchored not stored refs pending

On the deployment of Mobile Trusted Modules

Andreas U. Schmidt, Michael Kasper, Nicolai Kuntze

arxiv:0712.2113 v1 · 2007-12-13 · 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{DW3SOKT35JAWQPY4R4VXCCT5MK}

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	2026-05-18T00:57:58.764801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db7272a7bea41683f1c8f2b710a7d629d4bdff4af7f86268790b533cbc3e448

Aliases

arxiv: 0712.2113 · arxiv_version: 0712.2113v1 · doi: 10.48550/arxiv.0712.2113 · pith_short_12: DW3SOKT35JAW · pith_short_16: DW3SOKT35JAWQPY4 · pith_short_8: DW3SOKT3

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/DW3SOKT35JAWQPY4R4VXCCT5MK \
  | 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: 1db7272a7bea41683f1c8f2b710a7d629d4bdff4af7f86268790b533cbc3e448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2278b2ad006878cabf1abd567fc195542aca959cdb1b0e582b2b23b9052006",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CR",
    "submitted_at": "2007-12-13T20:53:32Z",
    "title_canon_sha256": "3afe913e57828abe43a3e1ae2760673bb209980148cd1c3a991fd5edd11a2ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.2113",
    "kind": "arxiv",
    "version": 1
  }
}