Pith Number

pith:MK74KETB

pith:2022:MK74KETBOLI55NUBZJTX4ETOCM

not attested not anchored not stored refs pending

FirstPersonScience: Quantifying Psychophysics for First Person Shooter Tasks

Ben Boudaoud, Joohwan Kim, Josef Spjut, Kamran Binaee, Morgan McGuire, Zander Majercik

arxiv:2202.06429 v1 · 2022-02-10 · cs.HC · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MK74KETBOLI55NUBZJTX4ETOCM}

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	2026-07-05T03:56:38.111960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62bfc5126172d1deb681ca677e126e1338047da1bbf43e25515d3840ac9e45fa

Aliases

arxiv: 2202.06429 · arxiv_version: 2202.06429v1 · doi: 10.48550/arxiv.2202.06429 · pith_short_12: MK74KETBOLI5 · pith_short_16: MK74KETBOLI55NUB · pith_short_8: MK74KETB

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/MK74KETBOLI55NUBZJTX4ETOCM \
  | 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: 62bfc5126172d1deb681ca677e126e1338047da1bbf43e25515d3840ac9e45fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d01343fdc317fc9ee57bf2cf7876564d631ab7f7828631fd0a7c1832bb656a",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-02-10T18:41:33Z",
    "title_canon_sha256": "16941fc8d8257baf4ada5c9237f24b415f343ff6ce5379abe5e7b3e4e9c36f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06429",
    "kind": "arxiv",
    "version": 1
  }
}