Pith Number

pith:TC7YXOSO

pith:2026:TC7YXOSOX454JJQGWYX3YYOLKN

not attested not anchored not stored refs pending

HeadRoom: Lightweight, Edge-deployable Pipeline for Adaptive Notification Routing

Dinithi Dissanayake, Prasanth Sasikumar, Suranga Nanayakkara

arxiv:2607.08083 v1 · 2026-07-09 · 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{TC7YXOSOX454JJQGWYX3YYOLKN}

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	2026-07-10T01:19:25.376297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98bf8bba4ebf3bc4a606b62fbc61cb5353d5212ca5b538335be0ea724a7508d0

Aliases

arxiv: 2607.08083 · arxiv_version: 2607.08083v1 · doi: 10.48550/arxiv.2607.08083 · pith_short_12: TC7YXOSOX454 · pith_short_16: TC7YXOSOX454JJQG · pith_short_8: TC7YXOSO

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/TC7YXOSOX454JJQGWYX3YYOLKN \
  | 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: 98bf8bba4ebf3bc4a606b62fbc61cb5353d5212ca5b538335be0ea724a7508d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558cc7b744520b7299f17c2310ccdbbbf335ab29aea4f8a9192d32c1b8a1331a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-07-09T03:32:38Z",
    "title_canon_sha256": "0cc524acf8f44cff456c7b41ffdf1f4d317d562a4313fe3f94640784944803e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08083",
    "kind": "arxiv",
    "version": 1
  }
}