Pith Number

pith:72CDRYU2

pith:2016:72CDRYU2VI5OXPWD56VCT4A5IR

not attested not anchored not stored refs pending

Femtosecond laser induced structural dynamics and melting of Cu (111) single crystal. An ultrafast time-resolved x-ray diffraction study

H.E. Elsayed-Ali, Jie Chen, Omar A. Ashour, Peter M. Rentzepis, Runze Li

arxiv:1612.01023 v1 · 2016-12-03 · cond-mat.mtrl-sci

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

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	2026-05-18T00:49:11.055373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8438e29aaa3aebbec3efaa29f01d4443bf23bd56cafc6ca356e55f0d41ab3c

Aliases

arxiv: 1612.01023 · arxiv_version: 1612.01023v1 · doi: 10.48550/arxiv.1612.01023 · pith_short_12: 72CDRYU2VI5O · pith_short_16: 72CDRYU2VI5OXPWD · pith_short_8: 72CDRYU2

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/72CDRYU2VI5OXPWD56VCT4A5IR \
  | 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: fe8438e29aaa3aebbec3efaa29f01d4443bf23bd56cafc6ca356e55f0d41ab3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd9c49b9b059428dc9707acda2634e6e826cb1651dd24df013770913e1bf142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-12-03T21:36:45Z",
    "title_canon_sha256": "d1b07297b0e9ccdbccf9932c416ed9be97bff91c3727035c85de4dab4c2a81ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01023",
    "kind": "arxiv",
    "version": 1
  }
}