Pith Number

pith:2XKA57NT

pith:2022:2XKA57NT2BJGTAYBUWXQKYERQB

not attested not anchored not stored refs pending

Long-Term Mentoring for Computer Science Researchers

Alexandra Silva, Elba Garza, Emily Ruppel, Sihang Liu, Sukyoung Ryu, Talia Ringer

arxiv:2208.04738 v2 · 2022-08-06 · cs.CY · cs.GL · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XKA57NT2BJGTAYBUWXQKYERQB}

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	2026-07-05T04:58:38.576002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d40efdb3d052698301a5af056091807d964b37dbb64cca8e045b82f77044c9

Aliases

arxiv: 2208.04738 · arxiv_version: 2208.04738v2 · doi: 10.48550/arxiv.2208.04738 · pith_short_12: 2XKA57NT2BJG · pith_short_16: 2XKA57NT2BJGTAYB · pith_short_8: 2XKA57NT

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/2XKA57NT2BJGTAYBUWXQKYERQB \
  | 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: d5d40efdb3d052698301a5af056091807d964b37dbb64cca8e045b82f77044c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c0da02f564cafdead28220cd924a05f7280a5642047508af066b0f39ab970a0",
    "cross_cats_sorted": [
      "cs.GL",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-08-06T13:24:20Z",
    "title_canon_sha256": "4f62dd8abc14e18f8085a33fa076b9ae0efe089808fc10a277643c5af6ed9a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04738",
    "kind": "arxiv",
    "version": 2
  }
}