Pith Number

pith:MH4YF3VC

pith:2019:MH4YF3VC36E7RWY7ERKMAAHBYX

not attested not anchored not stored refs pending

Identifying Barriers to Adoption for Rust through Online Discourse

Anna Zeng, Will Crichton

arxiv:1901.01001 v1 · 2019-01-04 · cs.HC · 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{MH4YF3VC36E7RWY7ERKMAAHBYX}

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	2026-05-17T23:56:57.441195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f982eea2df89f8db1f2454c000e1c5de97aab68a34b447ca6eca488bc82e5e

Aliases

arxiv: 1901.01001 · arxiv_version: 1901.01001v1 · doi: 10.48550/arxiv.1901.01001 · pith_short_12: MH4YF3VC36E7 · pith_short_16: MH4YF3VC36E7RWY7 · pith_short_8: MH4YF3VC

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/MH4YF3VC36E7RWY7ERKMAAHBYX \
  | 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: 61f982eea2df89f8db1f2454c000e1c5de97aab68a34b447ca6eca488bc82e5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8509d7ed64eba73fbbe3922004d7c59a2a2ef00889e0f5a9ab45ff67f89bb2",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-01-04T07:36:05Z",
    "title_canon_sha256": "923bd5655b3f90da4a9edff6510c8ebcb1dae16782a6dc7f2b5d743b5be48b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01001",
    "kind": "arxiv",
    "version": 1
  }
}