Pith Number

pith:X55BJFAC

pith:2017:X55BJFACEEXLSNMLEBJMCXUEX3

not attested not anchored not stored refs pending

Sequence Modelling For Analysing Student Interaction with Educational Systems

Casper Hansen, Christian Hansen, Christina Lioma, Niklas Hjuler, Stephen Alstrup

arxiv:1708.04164 v1 · 2017-08-14 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X55BJFACEEXLSNMLEBJMCXUEX3}

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	2026-05-18T00:38:06.908421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7a149402212eb9358b2052c15e84bef35ed216a034fcf2778aa87daa8740bd

Aliases

arxiv: 1708.04164 · arxiv_version: 1708.04164v1 · doi: 10.48550/arxiv.1708.04164 · pith_short_12: X55BJFACEEXL · pith_short_16: X55BJFACEEXLSNML · pith_short_8: X55BJFAC

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/X55BJFACEEXLSNMLEBJMCXUEX3 \
  | 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: bf7a149402212eb9358b2052c15e84bef35ed216a034fcf2778aa87daa8740bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9187ccd84a21bcf0ecd88946fac18e2957d69f8ea3685319eecbd25827795484",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-08-14T15:02:34Z",
    "title_canon_sha256": "7cf4bbfe481be9bf3165a3cf8588c72321c847e275cddcf515cf7c967f52cb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04164",
    "kind": "arxiv",
    "version": 1
  }
}