Pith Number

pith:Z5SXAE2V

pith:2021:Z5SXAE2V6M52R5IGLW7C3JMQPI

not attested not anchored not stored refs pending

BPFContain: Fixing the Soft Underbelly of Container Security

Anil Somayaji, David Barrera, William Findlay

arxiv:2102.06972 v1 · 2021-02-13 · cs.CR · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5SXAE2V6M52R5IGLW7C3JMQPI}

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.

Cited by

1 paper in Pith

Docker under Siege: Securing Containers in the Modern Era

Receipt and verification

First computed	2026-07-05T02:15:00.254344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf65701355f33ba8f5065dbe2da5907a0b80dfbc1a7836f3f9ee2336705f005a

Aliases

arxiv: 2102.06972 · arxiv_version: 2102.06972v1 · doi: 10.48550/arxiv.2102.06972 · pith_short_12: Z5SXAE2V6M52 · pith_short_16: Z5SXAE2V6M52R5IG · pith_short_8: Z5SXAE2V

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/Z5SXAE2V6M52R5IGLW7C3JMQPI \
  | 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: cf65701355f33ba8f5065dbe2da5907a0b80dfbc1a7836f3f9ee2336705f005a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48cb63398fbcd289a47225fa3333cc6711f3f6ba7c009c627f2f62a22bd90b15",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-02-13T18:12:34Z",
    "title_canon_sha256": "9361953c4d7da8ee92f6e6e51eb685249c74283b04308baabb93bc9d51bf4f6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06972",
    "kind": "arxiv",
    "version": 1
  }
}