Pith Number

pith:ZRLOBHQ6

pith:2018:ZRLOBHQ6MKGR54NXRKLF54DH76

not attested not anchored not stored refs pending

Integrating a Computational Perspective in Physics Courses

Marcos Daniel Caballero, Morten Hjorth-Jensen

arxiv:1802.08871 v1 · 2018-02-24 · physics.ed-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRLOBHQ6MKGR54NXRKLF54DH76}

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	2026-05-18T00:22:36.201460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc56e09e1e628d1ef1b78a965ef067ff9232fca9ecefee3295522713ece730e1

Aliases

arxiv: 1802.08871 · arxiv_version: 1802.08871v1 · doi: 10.48550/arxiv.1802.08871 · pith_short_12: ZRLOBHQ6MKGR · pith_short_16: ZRLOBHQ6MKGR54NX · pith_short_8: ZRLOBHQ6

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/ZRLOBHQ6MKGR54NXRKLF54DH76 \
  | 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: cc56e09e1e628d1ef1b78a965ef067ff9232fca9ecefee3295522713ece730e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c3b213e0e66a790b4213b56a8b9e536a3bea0ba5d9be3882fb8558320f2e03",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-02-24T16:09:30Z",
    "title_canon_sha256": "86ee41475582b5023dba40c679844406d964c1db04200f62e3ad3b7c95d393e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08871",
    "kind": "arxiv",
    "version": 1
  }
}