Pith Number

pith:XPOTLVHH

pith:2016:XPOTLVHHANCQKAEEL2JEJ4TAXX

not attested not anchored not stored refs pending

Applying Seamful Design in Location-based Mobile Museum Applications

Alan F. Blackwell, Andreas Lund, Carl Hogsden, Charith Perera, David Scruton, Saeed Aghaee, Tommy Nilsson

arxiv:1605.05528 v2 · 2016-05-18 · 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{XPOTLVHHANCQKAEEL2JEJ4TAXX}

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	2026-05-18T01:12:41.793639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbdd35d4e703450500845e9244f260bdf7d6e17d5c5502dd8cfd5683c70abf77

Aliases

arxiv: 1605.05528 · arxiv_version: 1605.05528v2 · doi: 10.48550/arxiv.1605.05528 · pith_short_12: XPOTLVHHANCQ · pith_short_16: XPOTLVHHANCQKAEE · pith_short_8: XPOTLVHH

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/XPOTLVHHANCQKAEEL2JEJ4TAXX \
  | 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: bbdd35d4e703450500845e9244f260bdf7d6e17d5c5502dd8cfd5683c70abf77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b428b22da25259b59802bc2fd4815548adb6bbf65f8195a3c2a808803a2be012",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-05-18T11:40:43Z",
    "title_canon_sha256": "e7da89c5efdb03fb2c417fb0d908974e63e26e4cac00ba41e448ec27ac1edbae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05528",
    "kind": "arxiv",
    "version": 2
  }
}