Pith Number

pith:TK7SL4BG

pith:2017:TK7SL4BGQRHESEI6OFXYXFK3LS

not attested not anchored not stored refs pending

Signatures of thermal hysteresis in Tamm-wave propagation

Akhlesh Lakhtakia, Antonio Scaglione, Francesco Chiadini, Tom G. Mackay, Vincenzo Fiumara

arxiv:1709.08722 v1 · 2017-09-25 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TK7SL4BGQRHESEI6OFXYXFK3LS}

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	2026-05-18T00:33:12.778041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9abf25f026844e49111e716f8b955b5c8d53051089714cfc3f5ebd31d78f9c9f

Aliases

arxiv: 1709.08722 · arxiv_version: 1709.08722v1 · doi: 10.48550/arxiv.1709.08722 · pith_short_12: TK7SL4BGQRHE · pith_short_16: TK7SL4BGQRHESEI6 · pith_short_8: TK7SL4BG

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/TK7SL4BGQRHESEI6OFXYXFK3LS \
  | 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: 9abf25f026844e49111e716f8b955b5c8d53051089714cfc3f5ebd31d78f9c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a753f2f91d840df42ba96519a52f7c4e7fcbdd1d0788326a1297850f1bb65a96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-09-25T20:54:21Z",
    "title_canon_sha256": "5a8d03962675de3402423bf2eb04c0f1adb6df74b8144f41dd14b3dd89d21081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08722",
    "kind": "arxiv",
    "version": 1
  }
}